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Thursday, November 1, 2012

Astronauts Begin Spacewalk to Fix Space Station Cooling System

by Mike Wall, SPACE.com Senior Writer


 

 

 This story was updated at 8:40 a.m. EDT.

Two astronauts are floating outside the International Space Station today (Nov. 1) in an effort to isolate and repair an ammonia leak in part of the orbiting lab's cooling system.
NASA astronaut Sunita Williams and Japanese spaceflyer Akihiko Hoshide officially begun the spacewalk — also known as an extra-vehicular activity, or EVA — this morning at 8:29 a.m. EDT (1229 GMT). They're expected to stay outside for about 6 1/2 hours, NASA officials said. You can watch live coverage of the spacewalk here on NASA TV.


Source:  http://www.space.com

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