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: Virts're very different occurrences,' said Alex Kanelakos, a spacewalk officer in Mission Control.
article_snippet: Terry Virts (right) is seen during the third spacewalk outside the International Space Station Sunday during the six hour, 45 minute outing, in which he helped set up antennas and communications equipment.
article_snippet: Virts wrote on The left image: 'Out on the P3 truss.
article_snippet: Nasa on Friday cleared Virts spacesuit, pictured, for the last of three spacewalks to install cable. 
article_snippet: Virts is midway through Virts expedition.
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 .