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Friday, December 20, 2013

International Space Station requires series of spacewalks to be performed by brave U.S. astronauts

US Astronauts Embark on Spacewalk


Article Excerpt: "... NASA says the American astronauts will make three spacewalks - on December 21, 23, and 25 - each one lasting about six-and-a-half hours. ..."


Reference: www.voanews.com