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Summary
DescriptionPhobos-viking1.jpg
English: This image is a montage of three separate images taken by Viking 1 during one of its flybys of Phobos. The images were taken from ranges between 613 and 633 km on October 19, 1978. The large crater (mostly in darkness) on the upper left of the image is the crater Stickney.
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]