Space · astronaut
Tracy Caldwell Dyson
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
AMERICAN
ACTIVE
Career
Time in space
372 d 18 h
Spacewalks
4
23 h 20 m outside
Flights
3
3 landings
Status
Active
Nationality
AmericanBorn
14 Aug 1969First flight
08 Aug 2007Most recent flight
23 Mar 2024Type
GovernmentLinks
WikipediaBiography
Tracy Caldwell Dyson is an American chemist and NASA astronaut. Caldwell Dyson was a Mission Specialist on Space Shuttle Endeavour flight STS-118 in August 2007. She was part of the Expedition 24 crew on the International Space Station between April 4, 2010 and September 25, 2010. She has completed three spacewalks, logging more than 22 hrs of EVA including work to replace a malfunctioning coolant pump.
Flight log
Flights
| No. | Flight | Date |
|---|---|---|
| 03 | Soyuz 2.1a | Soyuz MS-25 | 23 Mar 2024 |
| 02 | Soyuz FG | Soyuz TMA-18 | 02 Apr 2010 |
| 01 | Space Shuttle Endeavour / OV-105 | STS-118 | 08 Aug 2007 |
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026