Two American astronauts, Rick Mastracchio and Mike Hopkins, will have to wait to continue making urgent repairs aboard the International Space Station. Terrell Brown reports their first outing brought... more 
Two American astronauts, Rick Mastracchio and Mike Hopkins, will have to wait to continue making urgent repairs aboard the International Space Station. Terrell Brown reports their first outing brought progress and a new problem. less 
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Mon, Dec 23, 2013 10:12 AM EST