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Send Astronauts to Mars —and Leave Them There

Why a one-way ticket is the best way to the red planet

By Jane Yager,  Newser Staff

Posted Sep 1, 2009 11:43 AM CDT

(Newser) – The most feasible way to get humans on Mars is to offer retirement-age astronauts one-way tickets to live out their last days on the red planet. Say what? It's not as crazy as it sounds, writes scientist Lawrence Krauss in the New York Times, who...   Read full story »

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