Stories by Leroy Chiao

Leroy Chiao served as a NASA astronaut from 1990-2005. During his 15-year career, he flew four missions into space, three times on Space Shuttles and once as the copilot of a Russian Soyuz spacecraft to the International Space Station.  On that flight, he served as the commander of Expedition 10, a six and a half month mission. Dr. Chiao has performed six spacewalks, in both US and Russian spacesuits, and has logged nearly 230 days in space.