Gregory J. Harbaugh at work on Hubble Space Telescope (HST) on the remote manipulator system (RMS) at night during the second servicing mission to HST in February 1997.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
2016-07-01 13:24
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27410065254/">Astronaut Gregory J. Harbaugh</a>