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STS-121 Shuttle Mission Imagery
Michael E. Fossum and Piers J. Sellers participate in EVA
high res (1.6 M) low res (127 K)
S121-E-06199 (10 July 2006) --- Astronauts Michael E. Fossum and Piers J. Sellers (partially out of frame), STS-121 mission specialists, participate in the mission's second session of extravehicular activity (EVA). During today's six-hour 47-minute spacewalk, Sellers and Fossum restored the International Space Station's Mobile Transporter rail car to full operation and delivered a spare pump module for the station's cooling system.

Curator: Kim Dismukes | Responsible NASA Official: John Ira Petty | Updated: 07/12/2006
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