On Feb. 25, International Space Station Commander Barry Wilmore and Flight Engineer Terry Virts of NASA continued rigging power and data cables during the .\r
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A Feb. 18 briefing at Johnson Space Center previewed a series of U.S. spacewalks to prepare the International Space Station for new docking ports that will .\r
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Working outside the International Space Station for the second time in four days, Expedition 42 Commander Barry Wilmore and Flight Engineer Terry Virts of .
