Photograph of a 25 kilometre-wide crater on the surface of Mars, taken in 1974 by the Soviet Mars 5 unmanned space probe. Mars 5 was part of the Sovie

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Photograph of a 25 kilometre-wide crater on the surface of Mars, taken in 1974 by the Soviet Mars 5 unmanned space probe. Mars 5 was part of the Soviet Union's Mars program in the 1970s.

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Size: 4359px × 2476px
Photo credit: © DETLEV VAN RAVENSWAAY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, 1970s, 20th, 5, 1974, astrogeological, astrogeology, astronomical, astronomy, century, crater, mars, martian, planetary, program, russian, science, solar, soviet, space, surface, system, unmanned