Astronaut Exit into Space - Astronaut extravehicular activity - Astronaut Steve Bowen's Exit into Space....

Astronaut Exit into Space - Astronaut extravehicular activity - Astronaut Steve Bowen's Exit into Space. Maintenance of the International Space Station (ISS). 17 May 2010. NASA astronaut Steve Bowen, STS - 132 mission specialist, participates in the mission's first session of extravehicular activity (17 May 2010) as construction and maintenance continue on the International Space Station. During the seven - hour, 25 - minute spacewalk, Bowen and NASA astronaut Garrett Reisman (out of frame), mission specialist, loosened bolts holding six replacement batteries, installed a second antenna for high - speed Ku - band transmissions and adding a spare parts platform to Dextre, a two - armed extension for the station's robotic arm