NASA’s Cassini spacecraft captured this image of Mimas, home of the 130 kilometer-wide Herschel crater (currently nightside). The 397 kilometer-wide moon is dwarfed by the mammoth Saturn in the background. (Image Credits: NASA/JPL/Space Science Institute)

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Submitted December 18, 2018 at 05:36PM by grthornton2001 https://ift.tt/2R35igD