SciTechTalk: Physical, psychiatric issues face multiyear space voyagers

Sunday, March 25, 2012 - 05:30 in Astronomy & Space

By JIM ALGARUnited Press International As the United States considers a manned mission to Mars by the mid-2030s, ongoing research is beginning to raise doubts about the ability of human astronauts to survive such a multi-year journey in zero gravity without severe and possibly permanent physical or psychological damage.

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