English: Copernicus crater (right) on Mars. Viking 1 image from camera A (088A35). Red filter was used for this image. Resolution is about 409 m/pixel.
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.
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