article_snippet: Butch Wilmore's and Terry Virts begin Barry Wilmore and Terry Virts third spacewalk at the International Space Station .
article_snippet: Terry Virts installs an antenna and boom during the third spacewalk outside the International Space Station Sunday .
article_snippet: the International Space Station: An astronaut is pictured at the International Space Station, the third spacewalk outside the International Space Station Sunday is the third in eight days for NASA, and is the 187th in the history of the International Space Station .
article_snippet: Virts was never in danger, according to NASA, so Engineers cleared Virts for the last of three spacewalks, Friday, to install cable.
article_snippet: Spacewalk: NASA on Friday cleared Terry Virts spacesuit, pictured, for the last of three spacewalks to install cable .
article_snippet: Terry Virts is seen during the third spacewalk outside the International Space Station Sunday during the six hour, 45 minute outing, as well plan to set up antennas and communications equipment .
article_snippet: Terry Virts, left, and Butch Wilmore began the spacewalk at 6:52 am (1152 GMT) when completed the work will allow future crews launching from Florida on US commercial spacecraft to be able to park at the International Space Station .
article_snippet: In this image from Nasa television astronaut Terry Virts exits the Quest airlock hatch beginning the third spacewalk outside the International Space Station early Sunday morning March 1, 2015 .