Christopher Williams

Christopher Williams (1983) has flown to space once, spending 241.0 days off Earth in total. Nationality: United States. First flight: Soyuz MS-28, 2025.

United States1 spaceflights241.0 days in space

Spaceflights

Nov 27, 2025

Soyuz MS-28Soyuz-2-1A · Baikonur

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Expedition 73

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Expedition 74

Career

Nationality: United States
Born: 1983
Occupation: astronaut, medical physicist
Employer: Harvard Medical School, United States Naval Research Laboratory, National Aeronautics and Space Administration, Brigham and Women's Hospital

In space

Spaceflights: 1
Time in space: 241.04 days
First flight: November 27, 2025
Latest flight: Expedition 74
Education: Stanford University; Massachusetts Institute of Technology; Harvard Medical School; Montgomery Blair High School
Awards (Wikidata): 1: Eagle Scout

Source: Wikidata Q109969080 (CC0): spaceflights, time in space, citizenship, employer, astronaut group, service, education and awards. Only public professional facts are shown.