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Space · astronaut

Jessica Meir

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION AMERICAN IN SPACE NOW
Career
Time in space
432 d 7 h
Spacewalks
6
42 h 29 m outside
Flights
2
1 landings
Status
In space now
Nationality
American
Born
01 Jul 1977
First flight
25 Sept 2019
Most recent flight
13 Feb 2026
Type
Government
Biography

Jessica Ulrika Meir is Assistant Professor of Anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston, following postdoctoral research in comparative physiology at the University of British Columbia. She has studied the diving physiology and behavior of emperor penguins in Antarctica, and the physiology of bar-headed geese, which are able to migrate over the Himalayas. In 2000, Meir graduated with a Master of Space Studies from the International Space University in Strasbourg, France. In September 2002, Meir served as an aquanaut on the NASA Extreme Environment Mission Operations 4 (NEEMO 4) crew. In June 2013 she was named an astronaut candidate by NASA, becoming one of the eight members of NASA Astronaut Group 21. She is from Caribou, Maine.

Flight log

Flights

2 TOTAL
No.FlightDate
02Falcon 9 Block 5 | Crew-1213 Feb 2026
01Soyuz-FG | Soyuz MS-1525 Sept 2019
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Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026
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