Hubble Control Center – Servicing Mission 4

Sensor Analysis and Calibration (SAC) Engineer, Ed Kimmer, is seen in the foreground of this shot taken in the Space Telescope Operations Control Center (STOCC) on May 13, 2009, during the first extravehicular activity (EVA) of STS-125. STS-125 was the final servicing mission to the Hubble Space Telescope.

Credits: NASA / Michael Soluri