NASA astronaut Tracy Dyson completed her third mission to space last month when she touched down in Kazakhstan after 184 days in space. Dyson, who previously conducted a space shuttle trip in 2007 ...

NASA Astronaut Tracy Dyson just came back from space. Hear what she has to say. Dyson will speak at a free public lecture on Wednesday at UC Irvine.

Russians Oleg Kononenko and Nikolai Chub alongside American Tracy Dyson returned to Earth from space.

RIGHT NOW, THE INTERNATIONAL SPACE STATION IS ORBITING EARTH, AND ON BOARD IS A NASA ASTRONAUT. ASTRONAUT FROM CALIFORNIA. WE’RE TALKING ABOUT TRACY DYSON, A UC DAVIS GRADUATE AND A NATIVE OF ...

NASA astronaut and UC Davis alum Tracy C. Dyson speaks with KCRA 3 live from ISS The NASA astronaut said the view from the International Space Station "never gets old." ...

NASA astronaut Tracy Dyson returned to Earth after an 184-day trip into space, which overlapped with the Boeing Starliner crew staying on the space station.

NASA astronaut Tracy Caldwell Dyson reflected on her time in space during a post-flight press conference at NASA’s Johnson Space Center in Houston on Friday (Oct. 4).

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.

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.