NASA Robots Practice Moon Survey in the Arctic Circle

Two NASA robots are surveying a rocky, isolated polar desert within a crater in the Arctic Circle. The study will help scientists learn how robots could evaluate potential outposts on the moon or Mars.

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<p><a href="http://www.physorg.com/news104156323.html">NASA Robots Practice Moon Survey in the Arctic Circle</a></p> <p>Two NASA robots are surveying a rocky, isolated polar desert within a crater in the Arctic Circle. The study will help scientists learn how robots could evaluate potential outposts on the moon or Mars.</p>