This image shows part of the small pit or bite created when NASA's Mars rover Curiosity collected its second scoop of Martian soil at a sandy patch called "Rocknest." This image was taken by the Mars ... more 
This image shows part of the small pit or bite created when NASA's Mars rover Curiosity collected its second scoop of Martian soil at a sandy patch called "Rocknest." This image was taken by the Mars Hand Lens Imager (MAHLI) camera on Curiosity less 
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SPACE.com | Photo By NASA/JPL-Caltech/MSSS
Thu, Oct 18, 2012 5:24 PM EDT