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Summary
Image: S117-E-06962 (10 June 2007) --- The International Space Station was photographed by one of the STS-117 crewmembers as Space Shuttle Atlantis (out of frame) approached the station during rendezvous and docking activities on flight day three. Docking occurred 2:36 p.m. (CDT) on June 10, 2007.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]