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]
(This is an image of bedrock deformation resulting from a probable meteor impact at the [[Kentland crater]] near [[Kentland, Indiana]]. The original image is found at[http://rst.gsfc.nasa.gov/Sect18/Sect18_4.html]. The description found there reads:
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