Astronauts Richard M. (Rick) Linnehan (top), mission specialist, and John M. Grunsfeld (partially obscured at center frame) participate in the first of their assigned STS-109 space walks to perform work on the Hubble Space Telescope (HST). The two went on to replace the giant telescope’s starboard solar array in their seven-hour space walk on March 4, 2002.
<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/27411453214/">Astronauts Richard M. Linnehan and John M. Grunsfeld</a>