Astronaut Mike Massimino, STS-125 mission specialist, is pictured on the flight deck of Space Shuttle Atlantis during Flight Day 3 activities.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/28098823631/">Massimino on the Shuttle Atlantis Flight Deck during HST Rendezvous</a>