Three astronauts from Russia and the U.S. returned to Earth on Monday after leaving the International Space Station (ISS). On Monday, Russians Oleg Kononenko and Nikolai Chub alongside American Tracy ...
Tracy C. Dyson is from Arcadia and earned a doctorate in chemistry at UC Davis in 1997. The Expedition 71 flight engineer is on the ISS as part of her third mission to space. She previously was a ...