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Reid Wiseman

Gregory Reid Wiseman is an American NASA astronaut, U.S.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Gregory Reid Wiseman is an American NASA astronaut, U.S. Navy captain, and test pilot born in Baltimore, Maryland. He flew to the International Space Station in 2014 as a flight engineer on Expedition 40/41 and later served as commander of NASA’s Artemis II mission, the first crewed lunar flyby since Apollo 17.

Early life and education

Wiseman was born in Baltimore and graduated from Dulaney High School in 1993. He earned a B.S. in computer and systems engineering from Rensselaer Polytechnic Institute, an M.S. in systems engineering from Johns Hopkins University, and a certificate in space systems from the U.S. Naval Postgraduate School.

Military and NASA career

After ROTC and naval flight training, Wiseman became a naval aviator and test pilot before being selected by NASA in 2009. NASA later identified him as a veteran astronaut with extensive military, engineering, and flight experience.

Spaceflight experience

Wiseman flew his first mission in 2014 as a flight engineer on Expedition 40/41 aboard the International Space Station. During that mission, he completed two spacewalks and spent about 165 days in orbit.

Artemis II

Wiseman was named commander of Artemis II, NASA’s first crewed mission planned to fly around the Moon since 1972. NASA and contemporary reporting describe this as his most recent major role in spaceflight leadership.

Key facts

  • Selected as a NASA astronaut in 2009.
  • Served as flight engineer aboard the International Space Station for Expedition 41 in 2014.
  • Completed two spacewalks during his ISS mission.
  • Held command of NASA’s Artemis II mission, the first crewed flight around the Moon since Apollo 17.
  • Served as chief of NASA’s Astronaut Office from 2020 to 2022.

Frequently asked questions

Who is Reid Wiseman?
Reid Wiseman is an American NASA astronaut, U.S. Navy captain, and test pilot from Baltimore, Maryland.
What did Reid Wiseman do in space?
He served as flight engineer on the International Space Station during Expedition 40/41 in 2014 and completed two spacewalks.
How many spacewalks has Reid Wiseman done?
He has done two spacewalks.
When did Reid Wiseman go to space?
He first went to space in 2014 on the Soyuz TMA-13M mission to the International Space Station as part of Expedition 40/41.
Is Reid Wiseman still an astronaut?
Yes. NASA continues to identify him as an astronaut, and he most recently served as commander of Artemis II.
What is Reid Wiseman's background?
He is a Baltimore native, a former U.S. Navy aviator and test pilot, and a graduate of Rensselaer Polytechnic Institute and Johns Hopkins University.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Reid_Wiseman
    Supports: Birth date, identity as NASA astronaut and Navy captain, and Artemis II commander role.
  2. NASAhttps://www.nasa.gov/people/reid-wiseman/
    Supports: NASA biography, selection in 2009, ISS Expedition 41 service, education, and military background.
  3. NASAhttps://www.nasa.gov/humans-in-space/astronauts/g-reid-wiseman/
    Supports: Astronaut profile, education, naval aviation background, and later leadership roles.
  4. Encyclopaedia Britannicahttps://www.britannica.com/biography/Reid-Wiseman
    Supports: Biographical overview, education, and Artemis II command.
  5. The New York Timeshttps://www.nytimes.com/2026/04/01/science/space/reid-wiseman-artemis-ii-commander.html
    Supports: Artemis II command, ISS mission details, and two spacewalks.
  6. Smithsonian National Air and Space Museumhttps://airandspace.si.edu/stories/editorial/reid-wiseman-artemis-ii-commander
    Supports: NASA selection, Navy ROTC background, and naval aviation experience.