Potential signs of ancient life in Mars rover photos http://buff.ly/1Ck50kf

Potential signs of ancient life in Mars rover photos http://buff.ly/1Ck50kf:

Potential signs of ancient life in Mars rover photos http://buff.ly/1Ck50kf

http://buff.ly/1Ck50kf

via Buffer January 17, 2015 at 05:46PM

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from my Tumblr http://j.mp/14Omf20

January 17, 2015 at 05:57PM