Tracy Caldwell Dyson
American chemist
Tracy Caldwell Dyson is an American chemist and NASA astronaut. She was a mission specialist on Space Shuttle Endeavour flight STS-118 in August 2007 and part of the Expedition 23 and Expedition 24 crew on the International Space Station from... Wikipedia
Born: 1969 (age 54 years), Arcadia, CA
Space missions: STS-118, Soyuz MS-25, Expedition 70, and more
Spouse: George Dyson