Tracks from the first drives of NASA's Mars rover Curiosity are visible in this image captured by the Mars Reconnaissance Orbiter. The rover is seen where the tracks end. The image's color has been ... more 
Tracks from the first drives of NASA's Mars rover Curiosity are visible in this image captured by the Mars Reconnaissance Orbiter. The rover is seen where the tracks end. The image's color has been enhanced to show the surface details better. I less 
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SPACE.com | Photo By NASA/JPL-Caltech/Univ. of Arizona
Thu, Sep 6, 2012 4:12 PM EDT