A pie on Mars? Bizarre structure baffles scientists. - Christian Science Monitor

Christian Science Monitor
A pie on Mars? Bizarre structure baffles scientists.
Christian Science Monitor
NASA's Mars Reconnaissance Orbiter has snapped an image of a mysterious circular landform that scientists say could be volcanic in origin. By Mike Wall, SPACE.com December 9, 2014. close. This strange Martian landform, photographed by NASA's Mars ...
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