Last updated on April 19, 2014 at 7:50 EDT
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June 15, 2011
Astronaut John M. Grunsfeld, mission specialist, looks out one of Discovery's aft flight deck windows on flight day 1. Within a day or so, Grunsfeld will be able to see the Hubble Space Telescope (HST) following its scheduled temporary capture by the STS-103 crew.