Scott D. Altman, mission commander, assists Michael J. Massimino, mission specialist, with suit-donning tasks prior to the STS-109 mission's fourth space walk (EVA-4). Massimino and James H. Newman went on to install the new Advanced Camera for Surveys (ACS) on the Hubble Space Telescope (HST).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
Taken on 7 March 2002
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27411447254/">Astronauts Scott D. Altman and Michael J. Massimino</a>