This heart-shaped granite rock was spotted in JPL's Mars Yard just in time for Valentine's Day.  Engineers were driving the Earth-bound copy of the Curiosity rover, informally named Maggie, for tests that day.

February 12, 2014

This heart-shaped granite rock was spotted in JPL's Mars Yard just in time for Valentine's Day. Engineers were driving the Earth-bound copy of the Curiosity rover, informally named Maggie, for tests that day.

Credit

NASA/JPL-Caltech

ENLARGE

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