Best Space Pictures of the Week - Nov. 24, 2012

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Mercury Photos Reveal Strange 'Pie Crust' Surface

Credit: NASA/The Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington/Smithsonian Institution
New photos of the baked planet Mercury, the closest world to our sun, have revealed odd formations that look uncannily like cosmic pies, evidence of potential…Read More »

"ghost" craters hidden underground, scientists say. [Full Story]   Less «
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