S116-E-06753 (17 Dec. 2006) --- The docked Soyuz 13 (TMA-9) (foreground) and Progress 22 resupply vehicle are featured in this image photographed by a STS-116 crewmember from a window on the International Space Station while Space Shuttle Discovery was docked with the station. The blackness of space and Earth's horizon provide the backdrop for the scene.
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.