SCOTT KELLY is a retired U.S. Air Force fighter and test pilot, an engineer, and a retired astronaut. Captain in the navy. Kelly, a four-time spaceflight veteran, led three missions to the International Space Station (ISS) and was a part of the year-long mission to the ISS. He set records for the total number of days spent in space and the single longest space mission by an American astronaut during the Year in Space mission. He currently resides in Houston, Texas.