Scientists are building a menu for a group of six to eight astronauts for a planned journey to Mars in the 2030s. The menu must keep the astronauts healthy and happy and also offer a broad array of ... more 
Scientists are building a menu for a group of six to eight astronauts for a planned journey to Mars in the 2030s. The menu must keep the astronauts healthy and happy and also offer a broad array of food. (July 17) less 
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Tue, Jul 17, 2012 3:27 AM EDT