Thursday, March 22, 2012

NASA considering space station for Mars dry run


CAPE CANAVERAL, Fla. (AP) — The International Space Station may provide the setting for a 500-day pretend trip to Mars in another few years.

NASA said Tuesday that consideration is under way to use the space station as a dry run for a simulated trip to and from Mars.

It would be patterned after Russia's mock flight to Mars that lasted 520 days at a Moscow research center. Six men were involved in that study, which ended late last year. They were locked in a steel capsule.

NASA's space station program manager Mike Suffredini said before astronauts can fly beyond low-Earth orbit, they'll have to spend more than six months aloft at a time. That's the typical stint for space station crews. Five hundred days is more than 16 months. Learn More...

The human endurance record of 14 months was set by a Russian cosmonaut aboard the Mir space station in the mid-1990s. Only two others — both Russians — have spent as long as a full year in space.

No NASA astronaut has spent more than seven months in space on a single mission.

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