Space Station NASA astronaut Army Col. Andrew Morgan participates in an extravehicular activity to upgrade the International Space Station’s solar array batteries. Morgan is the commander of the U.S. Army Space and Missile Defense Command’s Army Astronaut Detachment at Johnson Space Center, Texas. SHARE IMAGE: Download Image: Small (0 KB)| Medium (0 KB)| Full Size (2.94 MB) Photo By: Christina Koch, NASA VIRIN: 200210-A-ZT466-0003M.JPG Photo Gallery