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. -- 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 ...
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), 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-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