STS-31 Hubble Space Telescope (HST) appendage deploy aboard OV-103

STS031-03-014 (25 April 1990) --- The Hubble Space Telescope (HST), still in the grasp of Discovery's Remote Manipulator System (RMS), is backdropped over Earth some 332 nautical miles below. In this scene, HST has deployed one of its solar array panels but is yet to have extended the second. This scene was captured with a 35mm camera aimed through an overhead window on aft the flight deck.