Tracy Caldwell Dyson

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 has participated in two long-duration missions to the International Space Station, Expedition 23 and 24 from April to September 2010 and Expedition 70 and 71 from March to September 2024. She has completed four spacewalks, logging nearly 24 hours of extravehicular activity.

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1969  Wikimedia, Wikidata
Tracy Ellen Caldwell
chemist, physicist, astronaut, Medal "For Merit in Space Exploration", NASA Distinguished Service Medal, NASA Space Flight Medal, 

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• 

  Soyuz TMA-18 ⓘ
  flight carrying astronauts to the International Space Station

• 

  Expedition 70 ⓘ
  70th long-duration stay on the International Space Station

• 

  Soyuz MS-25 ⓘ
  2024 Russian crewed spaceflight to the ISS

• 

  STS-118 ⓘ
  human spaceflight

• 

  Expedition 23 ⓘ
  expedition to the International Space Station

• 

  Expedition 24 ⓘ
  mission to the International Space Station

• 

  Expedition 71 ⓘ
  71st long-duration mission to the International Space Station

United States, 

1969-08-14T00:00:00Z

1969-08-14T00:00:00Z

1969 Tracy Caldwell Dyson

2007-08-08T00:00:00Z

2007-08-08T00:00:00Z

2007 STS-118

2010-03-17T00:00:00Z

2010-06-02T00:00:00Z

2010 Expedition 23

2010-06-01T00:00:00Z

2010-09-25T00:00:00Z

2010 Expedition 24

2024-04-06T00:00:00Z

2024-09-23T00:00:00Z

2024 Expedition 71

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Frameless

STS-118 Tracy Caldwell works the controls on the aft flight deck of Space Shuttle Endeavour (1)

Tracy Dyson portrait 2023

Soyuz MS-25 landing crew

Women's History Month at NASA (201103160021HQ) DVIDS723547

Women's History Month at NASA (201103160019HQ) DVIDS723932

Women's History Month at NASA (201103160020HQ) DVIDS725076

Soyuz MS-25 landing crew 2

Women's History Month at NASA (201103160023HQ) DVIDS723324

Self portrait of Tracy Caldwell Dyson in the Cupola module of the International Space Station observing the Earth below during Expedition 24.

Self portrait of Tracy Caldwell Dyson in the Cupola module of the International Space Station observing the Earth below during Expedition 24.

Type	Subtype	Date	Description	Notes	Source
class	orbit		Soyuz TMA-18	Aleksandr Skvortsov, Mikhail Korniyenko, Soyuz-TMA, Tracy Caldwell Dyson, human spaceflight,	Wikidata
class	spaceflight		Expedition 70	Alexander Grebenkin, Andreas Mogensen, Jasmin Moghbeli, Jeanette J. Epps, Konstantin Borisov, Loral O'Hara, Matthew Dominick, Michael Barratt, Nikolay Chub, Oleg Kononenko, Satoshi Furukawa, Tracy Caldwell Dyson, expedition to the International Space Station,	Wikidata
class	spaceflight		Soyuz MS-25	Marina Vasilevskaya, Nikolay Chub, Oleg Kononenko, Oleg Novitskiy, Tracy Caldwell Dyson, human spaceflight, space mission,	Wikidata
class	spaceflight	2007	STS-118	Alvin Drew, Barbara Morgan, Charles O. Hobaugh, Dafydd Williams, Richard Mastracchio, Scott Kelly, Tracy Caldwell Dyson, human spaceflight	Wikidata
class	spaceflight	2010	Expedition 23	Aleksandr Skvortsov, Mikhail Korniyenko, Oleg Kotov, Soichi Noguchi, Timothy Creamer, Tracy Caldwell Dyson, expedition to the International Space Station	Wikidata
class	spaceflight	2010	Expedition 24	Aleksandr Skvortsov, Douglas H. Wheelock, Fyodor Yurchikhin, Mikhail Korniyenko, Shannon Walker, Tracy Caldwell Dyson, expedition to the International Space Station	Wikidata
class	spaceflight	2024	Expedition 71	Alexander Grebenkin, Jeanette J. Epps, Matthew Dominick, Michael Barratt, Nikolay Chub, Oleg Kononenko, Tracy Caldwell Dyson, expedition to the International Space Station,	Wikidata
commons	image		STS-118 Tracy Caldwell works the controls on the aft flight deck of Space Shuttle Endeavour (1)		Commons
commons	image		Tracy Dyson portrait 2023		Commons
commons	image		Soyuz MS-25 landing crew		Commons
commons	image		Women's History Month at NASA (201103160021HQ) DVIDS723547		Commons
commons	image		Women's History Month at NASA (201103160019HQ) DVIDS723932		Commons
commons	image		Women's History Month at NASA (201103160020HQ) DVIDS725076		Commons
commons	image		Soyuz MS-25 landing crew 2		Commons
commons	image		Women's History Month at NASA (201103160023HQ) DVIDS723324		Commons
commons	image		Self portrait of Tracy Caldwell Dyson in the Cupola module of the International Space Station observing the Earth below during Expedition 24.		Commons
commons	image		Self portrait of Tracy Caldwell Dyson in the Cupola module of the International Space Station observing the Earth below during Expedition 24.		Commons