nasa

kennedy space center

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space shuttle

neurolab mission

system

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payload

buckey

neurolab

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S90E5030 - STS-090 - ALFE PFT - Hire in RIP suit in Neurolab

S90E5030 - STS-090 - ALFE PFT - Hire in RIP suit in Neurolab

The original finding aid described this as: Description: STS-90 mission specialist Kathryn Hire, wearing a Respiratory Inductance Plethysmograph (RIP) suit, prepares to perform the Pulminary Function Test (PFT... More

S90E5105 - STS-090 - Neurolab pennant and BRD in Spacelab

S90E5105 - STS-090 - Neurolab pennant and BRD in Spacelab

The original finding aid described this as: Description: View of the aft end of the Spacelab module on flight day 7 of the Neurolab mission includes the Neurolab banner handing on the bulkhead and the Body Rot... More

S90E5034 - STS-090 - ALFE PFT - Hire in RIP suit in Neurolab

S90E5034 - STS-090 - ALFE PFT - Hire in RIP suit in Neurolab

The original finding aid described this as: Description: STS-90 mission specialist Kathryn Hire, wearing a Respiratory Inductance Plethysmograph (RIP) suit, performs the Pulminary Function Test (PFT) at the As... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1714

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Inves... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is ready for processing after being placed in its workstand in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1716

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is ready for processing after being placed in its workstand in the Operations a... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1713

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Inves... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is ready for processing after being placed in its workstand in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1717

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is ready for processing after being placed in its workstand in the Operations a... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1715

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is moved to its workstand in the Operations and Checkout Building at KSC. Inves... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1720

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1718

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1719

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, is installed in the Spacelab module by Boeing technicians in the Operations and... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1813

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. In... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1814

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. In... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1812

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. In... More

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90 will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-97PC1815

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttl...

The Neurolab payload for STS-90, scheduled to launch aboard the Shuttle Columbia from Kennedy Space Center (KSC) on April 2, 1998, undergoes further processing in the Operations and Checkout Building at KSC. In... More

STS090-369-021 - STS-090 - Neurolab logo photographed on the Spacelab module during sunset

STS090-369-021 - STS-090 - Neurolab logo photographed on the Spacelab ...

The original finding aid described this as: Description: Various close-up views of the Neurolab logo on Spacelab module during a sunset. Subject Terms: PAYLOAD BAY, LOGO, INSIGNIAS, STS-90, COLUMBIA (ORBITER)... More

STS090-369-022 - STS-090 - Neurolab logo photographed on the Spacelab module during sunset

STS090-369-022 - STS-090 - Neurolab logo photographed on the Spacelab ...

The original finding aid described this as: Description: Various close-up views of the Neurolab logo on Spacelab module during a sunset. Subject Terms: PAYLOAD BAY, LOGO, INSIGNIAS, STS-90, COLUMBIA (ORBITER)... More

STS090-369-020 - STS-090 - Neurolab logo photographed on the Spacelab module during sunset

STS090-369-020 - STS-090 - Neurolab logo photographed on the Spacelab ...

The original finding aid described this as: Description: Various close-up views of the Neurolab logo on Spacelab module during a sunset. Subject Terms: PAYLOAD BAY, LOGO, INSIGNIAS, STS-90, COLUMBIA (ORBITER)... More

STS090-369-023 - STS-090 - Neurolab logo photographed on the Spacelab module during sunset

STS090-369-023 - STS-090 - Neurolab logo photographed on the Spacelab ...

The original finding aid described this as: Description: Various close-up views of the Neurolab logo on Spacelab module during a sunset. Subject Terms: PAYLOAD BAY, LOGO, INSIGNIAS, STS-90, COLUMBIA (ORBITER)... More

STS-90 Mission Specialist Dafydd "Dave" Rhys Williams, M.D., with the Canadian Space Agency, and back-up Payload Specialist Chiaki Mukai, M.D., Ph.D., with the National Space Development Agency of Japan, examine items to be used during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the Neurolab payload is undergoing processing. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-90 is scheduled to launch aboard the Shuttle Columbia from KSC on April 2. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system KSC-98pc146

STS-90 Mission Specialist Dafydd "Dave" Rhys Williams, M.D., with the ...

STS-90 Mission Specialist Dafydd "Dave" Rhys Williams, M.D., with the Canadian Space Agency, and back-up Payload Specialist Chiaki Mukai, M.D., Ph.D., with the National Space Development Agency of Japan, examin... More

STS-90 crew members study manuals and drawings for the mission's Neurolab payload during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the payload is undergoing processing. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-90 is scheduled to launch aboard the Shuttle Columbia from KSC on April 2. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system KSC-98pc149

STS-90 crew members study manuals and drawings for the mission's Neuro...

STS-90 crew members study manuals and drawings for the mission's Neurolab payload during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the pa... More

STS-90 crew members check out the inside of the module for the mission's Neurolab payload during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the payload is undergoing processing. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-90 is scheduled to launch aboard the Shuttle Columbia from KSC on April 2. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system KSC-98pc148

STS-90 crew members check out the inside of the module for the mission...

STS-90 crew members check out the inside of the module for the mission's Neurolab payload during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, wher... More

STS-90 Payload Specialists James Pawelczyk, Ph.D. (at left), and Jay Buckey Jr., M.D., examine items to be used during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the Neurolab payload is undergoing processing. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-90 is scheduled to launch aboard the Shuttle Columbia from KSC on April 2. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system KSC-98pc145

STS-90 Payload Specialists James Pawelczyk, Ph.D. (at left), and Jay B...

STS-90 Payload Specialists James Pawelczyk, Ph.D. (at left), and Jay Buckey Jr., M.D., examine items to be used during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and C... More

STS-90 Payload Specialist James Pawelczyk, Ph.D., holds up a panel as one of the items used during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, where the Neurolab payload is undergoing processing. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-90 is scheduled to launch aboard the Shuttle Columbia from KSC on April 2. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system KSC-98pc147

STS-90 Payload Specialist James Pawelczyk, Ph.D., holds up a panel as ...

STS-90 Payload Specialist James Pawelczyk, Ph.D., holds up a panel as one of the items used during the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's (KSC's) Operations and Checkout Building, wh... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered into its payload canister in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc269

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered i...

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered into its payload canister in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of ... More

KENNEDY SPACE CENTER, FLA. -- Technicians gather around the STS-90 Neurolab payload during weight and center-of-gravity measurements in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc268

KENNEDY SPACE CENTER, FLA. -- Technicians gather around the STS-90 Neu...

KENNEDY SPACE CENTER, FLA. -- Technicians gather around the STS-90 Neurolab payload during weight and center-of-gravity measurements in KSC's Operations and Checkout Building. Investigations during the Neurolab... More

KENNEDY SPACE CENTER, FLA. -- A technician looks at the STS-90 Neurolab payload as it is moved from its test stand in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc267

KENNEDY SPACE CENTER, FLA. -- A technician looks at the STS-90 Neurola...

KENNEDY SPACE CENTER, FLA. -- A technician looks at the STS-90 Neurolab payload as it is moved from its test stand in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focu... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered into its payload canister in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc270

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered i...

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload is lowered into its payload canister in KSC's Operations and Checkout Building. Investigations during the Neurolab mission will focus on the effects of ... More

The STS-90 Neurolab payload is honored with a ceremony after being lowered into its payload canister in KSC's Operations and Checkout Building for the last time. This phase of the Shuttle program is winding down as the second phase of the International Space Station (ISS) program gets under way. Microgravity and life science research that formerly was conducted in Spacelab modules, such as Neurolab, will eventually be conducted inside the completed ISS. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc280

The STS-90 Neurolab payload is honored with a ceremony after being low...

The STS-90 Neurolab payload is honored with a ceremony after being lowered into its payload canister in KSC's Operations and Checkout Building for the last time. This phase of the Shuttle program is winding dow... More

The STS-90 Neurolab payload is lowered into position into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc290

The STS-90 Neurolab payload is lowered into position into the cargo ba...

The STS-90 Neurolab payload is lowered into position into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects... More

The STS-90 Neurolab payload is prepared to be positioned into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc289

The STS-90 Neurolab payload is prepared to be positioned into the carg...

The STS-90 Neurolab payload is prepared to be positioned into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the eff... More

The STS-90 Neurolab payload is lowered into position into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc291

The STS-90 Neurolab payload is lowered into position into the cargo ba...

The STS-90 Neurolab payload is lowered into position into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects... More

The STS-90 Neurolab payload is positioned into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc292

The STS-90 Neurolab payload is positioned into the cargo bay of Space ...

The STS-90 Neurolab payload is positioned into the cargo bay of Space Shuttle Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgr... More

Members of the STS-90 crew participate in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Investigations during the STS-90 Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc315

Members of the STS-90 crew participate in the Crew Equipment Interface...

Members of the STS-90 crew participate in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at... More

Members of the STS-90 crew participate in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Investigations during the STS-90 Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, are, left to right, Pilot Scott Altman; Payload Specialist James Pawelczyk, Ph.D.; Commander Richard Searfoss; Mission Specialists Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire; Payload Specialist Jay Buckey, M.D.; and Mission Specialist Richard Linnehan KSC-98pc316

Members of the STS-90 crew participate in the Crew Equipment Interface...

Members of the STS-90 crew participate in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at... More

STS-90 Mission Specialist Kathryn (Kay) Hire enjoys the crawl between Columbia and the white room that allows access to the orbiter. The crew of STS-90 recently participated in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Investigations during the STS-90 Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. STS-90, which will be Hire's first Shuttle flight, is scheduled for launch on April 16 at 2:19 p.m. EDT KSC-98pc339

STS-90 Mission Specialist Kathryn (Kay) Hire enjoys the crawl between ...

STS-90 Mission Specialist Kathryn (Kay) Hire enjoys the crawl between Columbia and the white room that allows access to the orbiter. The crew of STS-90 recently participated in the Crew Equipment Interface Test... More

Stacie Greene, an extravehicular activity trainer from Johnson Space Center, discusses the STS-90 Neurolab mission with Mission Specialist Richard Linnehan overlooking Columbia's payload bay. The crew of STS-90 participated in the Crew Equipment Interface Test (CEIT) in Kennedy Space Center's Orbiter Processing Facility Bay 3. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. Investigations during the STS-90 Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. STS-90 is scheduled for launch on April 16 at 2:19 p.m. EDT KSC-98pc338

Stacie Greene, an extravehicular activity trainer from Johnson Space C...

Stacie Greene, an extravehicular activity trainer from Johnson Space Center, discusses the STS-90 Neurolab mission with Mission Specialist Richard Linnehan overlooking Columbia's payload bay. The crew of STS-90... More

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Facility. Each fish is between eight and 14 inches long. Toadfish live in an estuarine environment and are native to areas along the Northeast coast of the United States. Since they are bottom dwellers that live in cracks and crevices, a tube is provided in its tank to give it a place to retreat and hide. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. This fish is an excellent model for looking at vestibular function because the architecture of its inner and middle ear are similar to those of mammals with respect to the vestibular apparatus. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc418

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like t...

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Fac... More

KENNEDY SPACE CENTER, FLA. -- Oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Space Station Processing Facility. Each fish is between 8 and 14 inches long. Toadfish live in an estuarine environment and are native to areas along the Northeast coast of the United States. Since they are bottom dwellers that live in cracks and crevices, tubes are provided in their tank to give them a place to retreat and hide. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The toadfish fish is an excellent model for looking at vestibular function because the architecture of its inner and middle ear are similar to those of mammals with respect to the vestibular apparatus. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98PC417

KENNEDY SPACE CENTER, FLA. -- Oyster toadfish (Opsanus tau), like thos...

KENNEDY SPACE CENTER, FLA. -- Oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Space Station Processing Fac... More

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Facility. Each fish is between eight and 14 inches long. Toadfish live in an estuarine environment and are native to areas along the Northeast coast of the United States. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. This fish is an excellent model for looking at vestibular function because the architecture of its inner and middle ear are similar to those of mammals with respect to the vestibular apparatus. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc414

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like t...

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Fac... More

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Facility. Each fish is between eight and 14 inches long. Toadfish live in an estuarine environment and are native to areas along the Northeast coast of the United States. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. This fish is an excellent model for looking at vestibular function because the architecture of its inner and middle ear are similar to those of mammals with respect to the vestibular apparatus. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc415

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like t...

KENNEDY SPACE CENTER, FLA. -- An oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is shown in its holding tank in the Space Station Processing Fac... More

KENNEDY SPACE CENTER, FLA. -- Bill Kroeger, an aquatic technician for the Bionetics Corporation, examines an oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, in its holding tank in the Space Station Processing Facility. Each fish is between eight and 14 inches long. Toadfish live in an estuarine environment and are native to areas along the Northeast coast of the United States. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. This fish is an excellent model for looking at vestibular function because the architecture of its inner and middle ear are similar to those of mammals with respect to the vestibular apparatus. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc416

KENNEDY SPACE CENTER, FLA. -- Bill Kroeger, an aquatic technician for ...

KENNEDY SPACE CENTER, FLA. -- Bill Kroeger, an aquatic technician for the Bionetics Corporation, examines an oyster toadfish (Opsanus tau), like those that are part of the Neurolab payload on Space Shuttle Miss... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of the four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The GAS container on the left contains the COLLisions Into Dust Experiment, or COLLIDE, which will study low velocity collisions between space-borne particles in an attempt to better understand planetary ring dynamics. The STS-90 mission is a joint venture of six space agencies and seven U.S. research agencies. Agencies participating in this mission include six institutes of the National Institutes of Health, the National Science Foundation, and the Office of Naval Research, as well as the space agencies of Canada, France, Germany, and Japan, and the European Space Agency (ESA) KSC-98pc345

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of t...

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of the four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigat... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of the four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The mission is a joint venture of six space agencies and seven U.S. research agencies. Investigator teams from nine countries will conduct 31 studies in the microgravity environment of space. Other agencies participating in this mission include six institutes of the National Institutes of Health, the National Science Foundation, and the Office of Naval Research, as well as the space agencies of Canada, France, Germany, and Japan, and the European Space Agency (ESA) KSC-98pc344

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of t...

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and two of the four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigat... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch in April, will include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc343

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and four Get...

KENNEDY SPACE CENTER, FLA. -- The STS-90 Neurolab payload and four Getaway Specials (GAS) await payload bay door closure in the orbiter Columbia today in Orbiter Processing Facility bay 3. Investigations during... More

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Operations and Checkout Building. The fish will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized fresh water habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc412

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), li...

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Operations and Checko... More

KENNEDY SPACE CENTER, FLA. -- A water snail (Biomphalaria glabrata), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is held up for inspection in the Operations and Checkout Building. The snails will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized fresh water habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc409

KENNEDY SPACE CENTER, FLA. -- A water snail (Biomphalaria glabrata), l...

KENNEDY SPACE CENTER, FLA. -- A water snail (Biomphalaria glabrata), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, is held up for inspection in the Operations and Checkout Bu... More

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Operations and Checkout Building. The fish will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized fresh water habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. KSC-98pc408

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), li...

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tank in the Operations and Checko... More

KENNEDY SPACE CENTER, FLA. -- Ingo Ronny Wortmann (left) and Dr. Dirk Voeste, scientists with Ruhr-University of Bochum, Germany, examine swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, in their holding tanks in the Operations and Checkout Building. The fish will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized freshwater habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc413

KENNEDY SPACE CENTER, FLA. -- Ingo Ronny Wortmann (left) and Dr. Dirk ...

KENNEDY SPACE CENTER, FLA. -- Ingo Ronny Wortmann (left) and Dr. Dirk Voeste, scientists with Ruhr-University of Bochum, Germany, examine swordtail fish (Xiphophorus helleri), like those that are part of the Ne... More

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tanks in the Operations and Checkout Building. The fish will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized fresh water habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc411

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), li...

KENNEDY SPACE CENTER, FLA. -- Swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, are shown in their holding tanks in the Operations and Check... More

KENNEDY SPACE CENTER, FLA. -- Dr. Dirk Voeste, a scientist with Ruhr-University of Bochum, Germany, examines some swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space Shuttle Mission STS-90, in their holding tank in the Operations and Checkout Building. The fish will fly in the Closed Equilibrated Biological Aquatic System (CEBAS) Minimodule, a middeck locker-sized fresh water habitat, designed to allow the controlled incubation of aquatic species in a self-stabilizing, artifical ecosystem for up to three weeks under space conditions. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc410

KENNEDY SPACE CENTER, FLA. -- Dr. Dirk Voeste, a scientist with Ruhr-U...

KENNEDY SPACE CENTER, FLA. -- Dr. Dirk Voeste, a scientist with Ruhr-University of Bochum, Germany, examines some swordtail fish (Xiphophorus helleri), like those that are part of the Neurolab payload on Space ... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building, where it will be mated to its external tank and solid rocket boosters. Here it is shown backing out of the bay, with first motion occurring at 10:48 a.m. Columbia is being prepared for the STS-90 mission, carrying the Neurolab payload. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The mission is a joint venture of six space agencies and seven U.S. research agencies. Investigator teams from nine countries will conduct 31 studies in the microgravity environment of space. The launch is targeted for April 16 at 2:19 p.m. EDT KSC-98pc370

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was t...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building, where it will be mated to its external tank and so... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building, where it will be mated to its external tank and solid rocket boosters. Here it is shown backing out of the bay, with first motion occurring at 10:48 a.m. Columbia is being prepared for the STS-90 mission, carrying the Neurolab payload. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The mission is a joint venture of six space agencies and seven U.S. research agencies. Investigator teams from nine countries will conduct 31 studies in the microgravity environment of space. The launch is targeted for April 16 at 2:19 p.m. EDT KSC-98pc371

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was t...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building, where it will be mated to its external tank and so... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building (VAB), where it will be mated to its external tank and solid rocket boosters. Here it is shown in the transfer aisle of the VAB. Columbia is being prepared for the STS-90 mission, carrying the Neurolab payload. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The mission is a joint venture of six space agencies and seven U.S. research agencies. Investigator teams from nine countries will conduct 31 studies in the microgravity environment of space. The launch is targeted for April 16 at 2:19 p.m. EDT KSC-98pc373

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was t...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building (VAB), where it will be mated to its external tank ... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building (VAB), where it will be mated to its external tank and solid rocket boosters. Here it is shown on its way to the VAB. Columbia is being prepared for the STS-90 mission, carrying the Neurolab payload. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The mission is a joint venture of six space agencies and seven U.S. research agencies. Investigator teams from nine countries will conduct 31 studies in the microgravity environment of space. The launch is targeted for April 16 at 2:19 p.m. EDT KSC-98pc372

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was t...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle orbiter Columbia was transferred from Orbiter Processing Facility Bay 3 today to the Vehicle Assembly Building (VAB), where it will be mated to its external tank ... More

KENNEDY SPACE CENTER, Fla. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc389

KENNEDY SPACE CENTER, Fla. -- The Space Shuttle Columbia continues its...

KENNEDY SPACE CENTER, Fla. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are pr... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc388

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primar... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc402

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are th... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout past the newly opened tour stop, the Launch Complex 39 Observation Gantry, to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc403

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout past the newly opened tour stop, the Launch Complex 39 Observation Gantry, to Launch Pad 39B in preparation for the STS-90 ... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia begins its rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc387

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia begins its ro...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia begins its rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary p... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues up the ramp to Launch Pad 39B in its morning rollout prior to STS-90. Leveling systems within the crawler-transporter underneath the Shuttle keep the platform level while negotiating the five percent ramp leading up to the pad surface. The top of the orbiter is kept vertical within plus or minus 10 minutes of arc, about the diameter of a basketball during the journey. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc405

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues up ...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues up the ramp to Launch Pad 39B in its morning rollout prior to STS-90. Leveling systems within the crawler-transporter underneath the Shuttle ke... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Specifically, experiments will study the adaptation of the vestibular system, the central nervous system, and the pathways that control the ability to sense location in the absence of gravity, as well as the effect of microgravity on a developing nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc390

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia continues its morning rollout from the Vehicle Assembly Building to Launch Pad 39B in preparation for the STS-90 mission. The Neurolab experiments are th... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at the top of Launch Pad 39B after its morning rollout prior to STS-90. The white room of the Orbiter Access Arm where astronauts suit up for launch can be seen to the left of the orbiter. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc406

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at th...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at the top of Launch Pad 39B after its morning rollout prior to STS-90. The white room of the Orbiter Access Arm where astronauts suit up for lau... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at the top of Launch Pad 39B after its morning rollout prior to STS-90. The Neurolab experiments are the primary payload on this nearly 17-day space flight. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. The crew of STS-90, slated for launch April 16 at 2:19 p.m. EDT, includes Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, Dafydd (Dave) Williams, M.D., and Kathryn (Kay) Hire, and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D KSC-98pc407

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at th...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia arrives at the top of Launch Pad 39B after its morning rollout prior to STS-90. The Neurolab experiments are the primary payload on this nearly 17-day sp... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., tosses mission hats to his two children shortly after arrival at Kennedy Space Center's Shuttle Landing Facility. The crew of STS-90 arrived at KSC in preparation for their mission, scheduled for launch from KSC's Launch Pad 39B on April 16 at 2:19 p.m. EDT. The flight of Neurolab is scheduled to last nearly 17 days. KSC-98pc472

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczy...

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., tosses mission hats to his two children shortly after arrival at Kennedy Space Center's Shuttle Landing Facility. The crew of STS-... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist Jay Buckey, M.D. (at left), and Pilot Scott Altman arrive at Kennedy Space Center's Shuttle Landing Facility in preparation for the launch of Columbia on April 16 at 2:19 p.m. EDT from KSC's Launch Pad 39B. The launch of Neurolab on STS-90, which will be the second mission of 1998, is scheduled to last nearly 17 days KSC-98pc474

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist Jay Buckey, M....

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist Jay Buckey, M.D. (at left), and Pilot Scott Altman arrive at Kennedy Space Center's Shuttle Landing Facility in preparation for the launch of Columbia on ... More

KENNEDY SPACE CENTER, FLA. -- Center Director Roy Bridges greets STS-90 Mission Specialist Kathryn (Kay) Hire shortly after her arrival at Kennedy Space Center's Shuttle Landing Facility in preparation for the launch of Columbia on April 16 at 2:19 p.m. EDT from KSC's Launch Pad 39B. The flight of Neurolab on STS-90, which will be the second mission of 1998, is scheduled to last nearly 17 days. KSC-98pc477

KENNEDY SPACE CENTER, FLA. -- Center Director Roy Bridges greets STS-9...

KENNEDY SPACE CENTER, FLA. -- Center Director Roy Bridges greets STS-90 Mission Specialist Kathryn (Kay) Hire shortly after her arrival at Kennedy Space Center's Shuttle Landing Facility in preparation for the ... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D. (at left), shakes the hand of KSC Director Roy Bridges as STS-90 Commander Richard Searfoss looks on shortly after the crew's arrival at Kennedy Space Center's Shuttle Landing Facility. The crew arrived to prepare for the launch of Columbia, scheduled for April 16 at 2:19 p.m. EDT from KSC's Launch Pad 39B. The launch of Neurolab on STS-90, which will be the second mission of 1998, is scheduled to last nearly 17 days KSC-98pc475

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczy...

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D. (at left), shakes the hand of KSC Director Roy Bridges as STS-90 Commander Richard Searfoss looks on shortly after the crew's arriv... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) Williams with the Canadian Space Agency smiles at the media shortly after his arrival at Kennedy Space Center's Shuttle Landing Facility. The crew arrived to prepare for the launch of Columbia, scheduled for April 16 at 2:19 p.m. EDT from KSC's Launch Pad 39B. The launch of Neurolab on STS-90, which will be the second mission of 1998, is scheduled to last nearly 17 days KSC-98pc476

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) ...

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) Williams with the Canadian Space Agency smiles at the media shortly after his arrival at Kennedy Space Center's Shuttle Landing Facility. Th... More

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone, typically occurring during the T-11-hour hold on L-1 (the day before launch). The scheduled launch of Columbia on Apr. 16 from Launch Pad 39B was postponed 24 hours due to difficulty with network signal processor No. 2 on the orbiter. This device formats data and voice communications between the ground and the Space Shuttle. The unit, which is located in the orbiter's mid-deck, will be removed and replaced. Prior to launch, one of the final steps will be to load the external tank with approximately 500,000 gallons of liquid hydrogen and liquid oxygen for fueling the orbiters three main engines. Tanking had not yet begun when the launch scheduled for Apr. 16 was scrubbed. STS-90 is slated to be the launch of Neurolab, a nearly 17-day mission to examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc483

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS...

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone,... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) Hire waves to friends and family members near Launch Pad 39B, from which she and the rest of the seven-member crew are scheduled to launch aboard Columbia on May 16 at 2:19 p.m. EDT. The astronauts are under strict health stabilization guidelines to protect them from close contact with persons who do not have health stabilization clearance. This is the 25th flight of Columbia and the 90th mission flown since the start of the Space Shuttle program. STS-90 is a nearly 17-day life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc479

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) ...

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) Hire waves to friends and family members near Launch Pad 39B, from which she and the rest of the seven-member crew are scheduled to launch a... More

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone, typically occurring during the T-11-hour hold on L-1 (the day before launch). The scheduled launch of Columbia on Apr. 16 from Launch Pad 39B was postponed 24 hours due to difficulty with network signal processor No. 2 on the orbiter. This device formats data and voice communications between the ground and the Space Shuttle. The unit, which is located in the orbiter's mid-deck, will be removed and replaced. Prior to launch, one of the final steps will be to load the external tank with approximately 500,000 gallons of liquid hydrogen and liquid oxygen for fueling the orbiters three main engines. Tanking had not yet begun when the launch scheduled for Apr. 16 was scrubbed. STS-90 is slated to be the launch of Neurolab, a nearly 17-day mission to examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc484

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS...

KENNEDY SPACE CENTER, FLA. -- With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone,... More

With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone, typically occurring during the T-11-hour hold on L-1 (the day before launch). The scheduled launch of Columbia on Apr. 16 from Launch Pad 39B was postponed 24 hours due to difficulty with network signal processor No. 2 on the orbiter. This device formats data and voice communications between the ground and the Space Shuttle. The unit, which is located in the orbiter's mid-deck, will be removed and replaced. Prior to launch, one of the final steps will be to load the external tank with approximately 500,000 gallons of liquid hydrogen and liquid oxygen for fueling the orbiters three main engines. Tanking had not yet begun when the launch scheduled for Apr. 16 was scrubbed. STS-90 is slated to be the launch of Neurolab, a nearly 17-day mission to examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-39b

With the Rotating Service Structure (RSS) rolled back, at left, the Sp...

With the Rotating Service Structure (RSS) rolled back, at left, the Space Shuttle Columbia is nearly ready for launch of STS-90. Rollback of the RSS is a major preflight milestone, typically occurring during th... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) Williams, M.D., with the Canadian Space Agency speaks with friends and family members near Launch Pad 39B, from which he and the rest of the seven-member crew are scheduled to launch aboard Columbia on May 16 at 2:19 p.m. EDT. The astronauts are under strict health stabilization guidelines to protect them from close contact with persons who do not have health stabilization clearance. This is the 25th flight of Columbia and the 90th mission flown since the start of the Space Shuttle program. STS-90 is a nearly 17-day life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc480

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) ...

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Dafydd (Dave) Williams, M.D., with the Canadian Space Agency speaks with friends and family members near Launch Pad 39B, from which he and the rest of the... More

STS-90 Payload Specialist James Pawelczyk, Ph.D., stands behind his two children, Bradley and Katlyn (left to right), as they smile to photographers near Launch Pad 39B. James and the rest of the seven-member crew are scheduled to launch aboard Columbia, seen in the background, on May 16 at 2:19 p.m. EDT. The astronauts are under strict health stabilization guidelines to protect them from close contact with persons who do not have health stabilization clearance. This is the 25th flight of Columbia and the 90th mission flown since the start of the Space Shuttle program. This launch of Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc481

STS-90 Payload Specialist James Pawelczyk, Ph.D., stands behind his tw...

STS-90 Payload Specialist James Pawelczyk, Ph.D., stands behind his two children, Bradley and Katlyn (left to right), as they smile to photographers near Launch Pad 39B. James and the rest of the seven-member c... More

KENNEDY SPACE CENTER, FLA. -- The STS-90 crew wave to friends and family members near Launch Pad 39B, from which they are scheduled to launch aboard Columbia on May 16 at 2:19 p.m. EDT. The crew include, left to right, Mission Specialist Richard Linnehan, D.V.M., Commander Richard Searfoss, Pilot Scott Altman, Payload Specialists James Pawelczyk, Ph.D., and Jay Buckey, M.D., and Mission Specialists Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire. The Space Shuttle Columbia is seen in the background, protected by its Rotating Service Structure. This is the 25th flight of Columbia and the 90th mission flown since the start of the Space Shuttle program. STS-90 is a nearly 17-day life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc482

KENNEDY SPACE CENTER, FLA. -- The STS-90 crew wave to friends and fami...

KENNEDY SPACE CENTER, FLA. -- The STS-90 crew wave to friends and family members near Launch Pad 39B, from which they are scheduled to launch aboard Columbia on May 16 at 2:19 p.m. EDT. The crew include, left t... More

KENNEDY SPACE CENTER, FLA. -- Two USA employees, Tim Seymour (at left) and Danny Brown (at right), look at the network signal processor (NSP) that was responsible for postponement of the launch of STS-90 on Apr. 16. The Space Shuttle Columbia's liftoff from Launch Pad 39B was postponed 24 hours due to difficulty with NSP No. 2 on the orbiter. This device formats data and voice communications between the ground and the Space Shuttle. The unit, which is located in the orbiter's mid-deck, was removed and replaced on Apr. 16. Mission managers first noticed the problem at about 3 a.m. during normal communications systems activation prior to tanking operations. As a result, work to load the external tank with the cryogenic propellants did not begin and launch postponement was made official at about 8:15 a.m. STS-90 is slated to be the launch of Neurolab, a nearly 17-day mission to examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body. KSC-98pc485

KENNEDY SPACE CENTER, FLA. -- Two USA employees, Tim Seymour (at left)...

KENNEDY SPACE CENTER, FLA. -- Two USA employees, Tim Seymour (at left) and Danny Brown (at right), look at the network signal processor (NSP) that was responsible for postponement of the launch of STS-90 on Apr... More

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KSC and eager for their venture into space on the Neurolab mission, the STS-90 astronauts depart the Operations and Checkout Building on their way to Launch Pad 39B. Leading the seven-member crew is Mission Commander Richard Searfoss (far right), with Pilot Scott Altman by his side. Behind Altman are Mission Specialist Dafydd (Dave) Williams, M.D., (waving) with the Canadian Space Agency, and Mission Specialist Kathryn (Kay) Hire. Behind Hire is Mission Specialist Richard Linnehan, D.V.M., and next to Linnehan is Payload Specialist Jay Buckey, M.D. At the rear behind Linnehan is Payload Specialist James Pawelczyk, Ph.D. Their trip to the pad will take about 25 minutes aboard the Astrovan. Once there, they will take their positions in the crew cabin of the Space Shuttle Columbia to await a liftoff during a two-and-a-half hour window that will open at 2:19 p.m. EDT KSC-98pc495

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KS...

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KSC and eager for their venture into space on the Neurolab mission, the STS-90 astronauts depart the Operations and Checkout Building on their... More

STS-90 Payload Specialist Jay Buckey, M.D., is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Buckey and six fellow crew members will shortly enter the orbiter at KSC's Launch Pad 39B, where the Space Shuttle Columbia will lift off during a launch window that opens at 2:19 p.m. EDT, April 17 KSC-98pc514

STS-90 Payload Specialist Jay Buckey, M.D., is assisted by NASA and US...

STS-90 Payload Specialist Jay Buckey, M.D., is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will... More

KENNEDY SPACE CENTER, FLA. -- David Dickinson, the acting director of the National Aeronautics and Space Administration (NASA) Public Affairs Office at Kennedy Space Center, accepts a copy of Bulgarian singer Dyana Dafova's latest compact disc (CD) from her on behalf of NASA. The 525-foot tall Vehicle Assembly Building, where Space Shuttle orbiters are mated to their external tank/solid rocket booster stacks, looms in the background. Dyana is touring the United States to promote her CD, entitled "Sounds of the Earth," and was an invited guest of NASA for the launch of Columbia on STS-90, the Neurolab mission, earlier in the day. Columbia lifted off from Launch Pad 39B at 2:19 p.m. EDT. Dyana characterized the music on her CD as a new sound, incorporating jazz and new age classics, sung in a newly created language comprised of Bulgarian, English, Sanskrit, Aramski and Hebrew KSC-98pc633

KENNEDY SPACE CENTER, FLA. -- David Dickinson, the acting director of ...

KENNEDY SPACE CENTER, FLA. -- David Dickinson, the acting director of the National Aeronautics and Space Administration (NASA) Public Affairs Office at Kennedy Space Center, accepts a copy of Bulgarian singer D... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted during suit-up activities by Lockheed Suit Technician Valerie McNeil from Johnson Space Center in KSC's Operations and Checkout Building. Altman and the rest of the STS-90 crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. His first trip into space, Altman is participating in a life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc492

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted du...

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted during suit-up activities by Lockheed Suit Technician Valerie McNeil from Johnson Space Center in KSC's Operations and Checkout Building. Altm... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., stands ready for launch during suitup activities in the Operations and Checkout Building. Pawelczyk and the rest of the STS-90 crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. His first trip into space, Pawelczyk is participating in this life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body. KSC-98pc488

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczy...

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., stands ready for launch during suitup activities in the Operations and Checkout Building. Pawelczyk and the rest of the STS-90 cre... More

Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc502

Framed by native Floridian foliage, the Space Shuttle Columbia soars f...

Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to diffi... More

KENNEDY SPACE CENTER, FLA. -- Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc504

KENNEDY SPACE CENTER, FLA. -- Framed by native Floridian foliage, the ...

KENNEDY SPACE CENTER, FLA. -- Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Commander Richard Searfoss is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Searfoss and his six fellow crew members will shortly enter the orbiter at KSC's Launch Pad 39B, where the Space Shuttle Columbia will lift off during a launch window that opens at 2:19 p.m. EDT, April 17 KSC-98pc511

KENNEDY SPACE CENTER, FLA. -- STS-90 Commander Richard Searfoss is ass...

KENNEDY SPACE CENTER, FLA. -- STS-90 Commander Richard Searfoss is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the N... More

STS-90 Mission Commander Richard Searfoss sits in a chair during suitup activities in the Operations and Checkout Building. Searfoss and the rest of his flight crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. His third trip into space, Searfoss commands this life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc490

STS-90 Mission Commander Richard Searfoss sits in a chair during suitu...

STS-90 Mission Commander Richard Searfoss sits in a chair during suitup activities in the Operations and Checkout Building. Searfoss and the rest of his flight crew will shortly depart for Launch Pad 39B, where... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. KSC-98pc505

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from La...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty ... More

STS-90 Mission Specialist Kathryn (Kay) Hire is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Hire and six fellow crew members will shortly enter the orbiter at KSC's Launch Pad 39B, where the Space Shuttle Columbia will lift off during a launch window that opens at 2:19 p.m. EDT, April 17 KSC-98pc510

STS-90 Mission Specialist Kathryn (Kay) Hire is assisted by NASA and U...

STS-90 Mission Specialist Kathryn (Kay) Hire is assisted by NASA and USA closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission wil... More

Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98PC501

Framed by native Floridian foliage, the Space Shuttle Columbia soars f...

Framed by native Floridian foliage, the Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to diffi... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia lifts off from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. A torrent of water is seen flowing onto the mobile launcher platform as several large quench nozzles, or "rainbirds," mounted on platform's surface operate as a sound suppression system. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc507

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia lifts off fro...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia lifts off from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. A torrent of water is seen flowing onto the mo... More

The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98dc497

The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT ...

The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processo... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc516

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from La...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., is assisted by NASA and United Space Alliance closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Pawelczyk and six fellow crew members will shortly enter the orbiter at KSC's Launch Pad 39B, where the Space Shuttle Columbia will lift off during a launch window that opens at 2:19 p.m. EDT, April 17 KSC-98pc509

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczy...

KENNEDY SPACE CENTER, FLA. -- STS-90 Payload Specialist James Pawelczyk, Ph.D., is assisted by NASA and United Space Alliance closeout crew members immediately preceding launch for the nearly 17-day Neurolab mi... More

STS-90 Payload Specialist Jay Buckey, M.D., prepares for launch during suit-up activities in KSC's Operations and Checkout Building. Buckey and the rest of the STS-90 crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. His first trip into space, Buckey is participating in a life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc493

STS-90 Payload Specialist Jay Buckey, M.D., prepares for launch during...

STS-90 Payload Specialist Jay Buckey, M.D., prepares for launch during suit-up activities in KSC's Operations and Checkout Building. Buckey and the rest of the STS-90 crew will shortly depart for Launch Pad 39B... More

STS-90 Mission Specialist Richard Linnehan, D.V.M., sits in a chair during suitup activities in the Operations and Checkout Building. Linnehan and the rest of the STS-90 crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. His second trip into space, Linnehan is participating in a life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body KSC-98pc491

STS-90 Mission Specialist Richard Linnehan, D.V.M., sits in a chair du...

STS-90 Mission Specialist Richard Linnehan, D.V.M., sits in a chair during suitup activities in the Operations and Checkout Building. Linnehan and the rest of the STS-90 crew will shortly depart for Launch Pad ... More

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KSC and eager for their venture into space on the Neurolab mission, the STS-90 astronauts depart the Operations and Checkout Building on their way to Launch Pad 39B. The seven-member crew include (front to back, right to left) Mission Commander Richard Searfoss; Pilot Scott Altman; Mission Specialists Kathryn (Kay) Hire, Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Richard Linnehan, D.V.M.; and Payload Specialists James Pawelczyk, Ph.D., and Jay Buckey, M.D. Their trip to the pad will take about 25 minutes aboard the Astrovan. Once there, they will take their positions in the crew cabin of the Space Shuttle Columbia to await a liftoff during a two-and-a-half hour window that will open at 2:19 p.m. EDT. KSC-98pc494

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KS...

KENNEDY SPACE CENTER, FLA. -- Greeted by cheers from wellwishers at KSC and eager for their venture into space on the Neurolab mission, the STS-90 astronauts depart the Operations and Checkout Building on their... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia surges skyward from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members on-board include Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc503

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia surges skywar...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia surges skyward from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the nearly 17-day STS-90 Neurolab mission. The launch was delayed 24 hours due to di... More

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network signal processor, which was replaced Apr. 16, on the orbiter. The crew members are Commander Richard Searfoss, Pilot Scott Altman, Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system KSC-98pc499

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from La...

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia soars from Launch Pad 39B at 2:19 p.m. EDT Apr. 17 to begin the STS-90 Neurolab mission. The launch was delayed 24 hours due to difficulty with a network... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted by NASA and United Space Alliance closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations during the Neurolab mission will focus on the effects of microgravity on the nervous system. Altman and six fellow crew members will shortly enter the orbiter at KSC's Launch Pad 39B, where the Space Shuttle Columbia will lift off during a launch window that opens at 2:19 p.m. EDT, April 17 KSC-98pc513

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted by...

KENNEDY SPACE CENTER, FLA. -- STS-90 Pilot Scott Altman is assisted by NASA and United Space Alliance closeout crew members immediately preceding launch for the nearly 17-day Neurolab mission. Investigations du... More

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) Hire prepares for launch during suitup activities in the Operations and Checkout Building as Astronaut Support Personnel team member Heide Piper braids Hire's hair. Hire and the rest of the STS-90 crew will shortly depart for Launch Pad 39B, where the Space Shuttle Columbia awaits a second liftoff attempt at 2:19 p.m. EDT. Her first trip into space, Hire is participating in this life sciences research flight that will focus on the most complex and least understood part of the human body the nervous system. Neurolab will examine the effects of spaceflight on the brain, spinal cord, peripheral nerves and sensory organs in the human body. KSC-98pc489

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) ...

KENNEDY SPACE CENTER, FLA. -- STS-90 Mission Specialist Kathryn (Kay) Hire prepares for launch during suitup activities in the Operations and Checkout Building as Astronaut Support Personnel team member Heide P... More

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