Quantcast
Last updated on May 19, 2013 at 17:21 EDT
STS073-229-014
56 of 92

STS073-229-014

June 1, 2011
Astronauts Kathryn C. Thornton, payload commander, and Kenneth D. Bowersox, mission commander, observe a liquid drop's activity at the Drop Physics Module (DPM) in the science module aboard the Earth-orbiting Space Shuttle Columbia. The drop is partially visible at the center of the left edge of the frame. The two were joined by three other NASA astronauts and two guest researchers for almost 16-days of in-orbit research in support of the U.S. Microgravity Laboratory (USML-2) mission.