ESP_030927_1575_1.0xA piece of Mars: Here in the bottom of a crater in Coprates Chasma is the intersection of two sets of ripples: dark, dust-free ripples at the bottom of the crater, and lighter ripples formed from debris that has come down the rim of the crater. (HiRISE ESP_030927_1675, NASA/JPL/University of Arizona)

Comments (1)

  1. If you want to look for life,geology is the Place to be.I believe that life here on earth came from somewhere else in our Universe,Maybe from Mars??? Best Regards,Dave:-) Duluth,Minnesota

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