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]
{{Information |Description = Comet Hale-Bopp observed from the MIR space station |Source = http://www.tsgc.utexas.edu/spacecraft/mir/sts84_63.html |Date = ~~~~~ |Author = Shuttle Atlantis crew member |Permission = |
Captions
Comet Hale-Bopp above the limb of the Earth as observed from the MIR space station.