Artwork: Bell Textron Co. Bell Textron Tilt Rotor Folding Tilt Rotor Aircraft Concept ARC-1987-AC87-0038-2

Free Space artwork and designs. Since its creation in 1958, NASA has been taking copyright-free pictures of the Earth, the Moon, the planets, and other astronomical objects inside and outside our Solar System. Under United States copyright law, works created by the U.S. federal government or its agencies, such as NASA are in public domain and cannot be copyrighted. NASA pictures are legally in the public domain.