Astronaut John M. Grunsfeld, payload commander, has donned his extravehicular mobility unit (EMU) space suit and is ready to begin the middle of five scheduled STS-109 space walks to perform work on the Hubble Space Telescope (HST). Astronauts Grunsfeld and Richard M. Linnehan are scheduled for three shared days of extravehicular activity (EVA). The two mission specialists shared an extravehicular activity (EVA) just two days prior, successfully replacing the starboard solar array on the Hubble. This image was recorded with a digital still camera.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
Taken on 6 March 2002
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27947785281/">Astronaut John M. Grunsfeld</a>