Astronaut John M. Grunsfeld, payload commander, returns to the shirt-sleeve environment of the Space Shuttle Columbia's aft flight deck. Having completed a seven-hour space walk, Grunsfeld enters data in a lap top computer. Astronauts Grunsfeld and Richard M. Linnehan successfully replaced the Hubble Space Telescope's starboard solar array. They are scheduled for two more space walks during the 2002 Hubble Space Telescope servicing mission 3B.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
Taken on 4 March 2002
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27990755946/">Astronaut John M. Grunsfeld</a>