In 1999, NASA’s Mars Global Surveyor (MGS) captured a smiling crater on its camera. Galle crater, nicknamed the “happy face crater”, has a diameter of about 134 miles. Photo © NASA/JPL/MSSS.
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Showing posts with label Impact Craters on Mars. Show all posts
Showing posts with label Impact Craters on Mars. Show all posts
Thursday, May 28, 2020
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