The Hubble Space Telescope Structural Dynamic Test Vehicle serves as the backdrop during the 25th Anniversary of the Hubble Space Telescope Awards Ceremony as John Grunsfeld, associate administrator for the Science Mission Directorate and veteran of three Hubble servicing missions speaks, Friday, April 24, 2015 at the Smithsonian National Air and Space Museum in Washington.  The Hubble Space Telescope was launched into orbit by STS-31 on April 24, 1990. Photo Credit: (NASA/Joel Kowsky)
<p>Image Number: 201504240016HQ
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Date: April 24, 2015
<bdi><a href="https://www.wikidata.org/wiki/Q71582571" class="extiw" title="d:Q71582571"><span title="American photographer">Joel Kowsky</span></a>
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