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Mars Cave-Exploration Mission Entices Scientists

NASA's Mars Reconnaissance Orbiter took this photo of a cave skylight on the southeastern flank of Pavonis Mons, a large volcano in Mars' Tharsis Region. The pit is about 180 meters wide.

Curiosity rover explores Mars

January 8, 2013

All the latest images of life on the Red Planet, beamed back by NASA's Mars rover, Curiosity.

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