NASA Technology Day on Capitol Hill to Showcase Critical Journey to Mars Tech via NASA http://t.co/3DLcjj67mK

NASA Technology Day on Capitol Hill to Showcase Critical Journey to Mars Tech via NASA http://t.co/3DLcjj67mK

— John Prieto (@prietoj) April 28, 2015

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April 28, 2015 at 11:58AM
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