About this image

Astronaut John Grunsfeld performs work on the Hubble Space Telescope as the first of five spacewalks on May 14, 2009, kicked off a week of work on the orbiting observatory. Grunsfeld, a spacewalk veteran with a long relationship with the telescope, participated in three spacewalks during Servicing Mission 4.


Tags
Hubble Telescope, Missions, Photographs, Telescopes

Credits

NASA