Blue Impact | Space Wallpaper
New Martian Impact Crater by Mars Reconnaissance Orbiter
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A dramatic, fresh impact crater on Mars dominates this spectacular space wallpaper taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter on Nov. 19, 2013.

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Credit: NASA/JPL-Caltech/Univ. of Arizona
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