With the Space Shuttle Columbia in limited natural light, two astronauts work on the Hubble Space Telescope (HST) during the flight's second of five scheduled space walks. A thin slice of reflected sunlight and airglow can be seen at Earth's horizon. Astronauts James H. Newman (right) and Michael J. Massimino share the platform on the end of the robotic arm. The mission specialists are making their first extravehicular activity (EVA) of the mission.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
2016-07-01 15:01
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27947785631/">Astronauts James H. Newman and Michael J. Massimino EVA</a>