Leroy Chiao
NASA astronaut
Leroy Chiao was born 28 August 1960 in Milwaukee, Wisconsin, in the United States of America. He is married.
Chiao received a Bachelor of Science degree in Chemical Engineering from the University of California, Berkeley, in 1983, and a Master of Science degree and a Doctorate in Chemical Engineering from the University of California, Santa Barbara, in 1985 and 1987.
Selected by NASA in January 1990, Chiao became an astronaut in July 1991. He is qualified for flight assignment as a Space Station Commander, Space Station Science Officer and as a Space Shuttle Mission Specialist.
Chiao is a veteran of three previous spaceflights between 1994 and 2000. He has made four spacewalks (EVAs) during his previous missions.
Leroy Chiao is the Commander and NASA Science Officer on Expedition Ten.