Last updated on April 16, 2014 at 8:57 EDT
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July 18, 2011
Astronauts Scott D. Altman, mission commander, and Duane G. Carey, pilot, have remained inside Columbia's crew cabin all week while four crewmates have performed a series of space walks. However, the duo, seen here on the shuttle's flight deck, has had sparse leisure time, performing various interior duties in support of the extravehicular activity (EVA) designed for the servicing and upgrading of the Hubble Space Telescope (HST). The image was recorded with a digital still camera.