NASA Astronaut Shane Kimbrough to Retire

NASA Astronaut Shane Kimbrough to Retire

NASA’s Shane Kimbrough is retiring after 22 years, including 18 years as an astronaut. His last day with the agency is Sunday, July 31. The retired U.S. Army colonel spent 388 days in space, landing him fifth on the list of record holders for cumulative time in space for all NASA astronauts. He was the fourth person […]