Astronauts
Jean-Loup Chrétien
- Date of Birth: 08/20/1938
- Nationality: France
- First Flight: 06/24/1982
- Last Flight: 09/26/1997
Jean-Loup Jacques Marie Chrétien (born 20 August 1938) is a French retired Général de Brigade (brigadier general) in the Armée de l'Air (French ai...
Jean-Pierre Haigneré
- Date of Birth: 05/19/1948
- Nationality: France
- First Flight: 07/01/1993
- Last Flight: 02/20/1999
Jean-Pierre Haigneré (born 19 May 1948) is a French Air Force officer and a former CNES spationaut. He flew on two missions to the Mir space stati...
Jeanette J. Epps
- Date of Birth: 11/03/1970
- Nationality: United States of America
- First Flight: 03/04/2024
- Last Flight: 03/04/2024
Jeanette Jo Epps is an American aerospace engineer and NASA astronaut.
Jeff Bezos
- Date of Birth: 01/12/1964
- Nationality: United States of America
- First Flight: 07/20/2021
- Last Flight: 07/20/2021
Jeff Bezos is an American business magnate, media proprietor, and investor known for being the founder and CEO of the multi-national technology compan...
Jeff Elgin
- Nationality: United States of America
- First Flight: 10/08/2025
- Last Flight: 10/08/2025
Executive in the franchise industry.
Jeffrey Ashby
- Date of Birth: 06/16/1954
- Nationality: United States of America
- First Flight: 07/23/1999
- Last Flight: 10/07/2002
Jeffrey Shears "Bones" Ashby is an American mechanical engineer, and former naval officer and aviator, test pilot and NASA astronaut, a veteran of thr...
Jeffrey Hoffman
- Date of Birth: 11/02/1944
- Nationality: United States of America
- First Flight: 04/12/1985
- Last Flight: 02/22/1996
Jeffrey Alan Hoffman is an American former NASA astronaut and currently a professor of aeronautics and astronautics at MIT. Hoffman made five flights ...
Jeffrey Williams
- Date of Birth: 01/18/1958
- Nationality: United States of America
- First Flight: 05/19/2000
- Last Flight: 03/18/2016
Jeffrey Nels Williams is a retired United States Army officer and a NASA astronaut. He is a veteran of four space flights and formerly held the Americ...
Jennifer Sidey-Gibbons
- Date of Birth: 08/03/1988
- Nationality: Canada
Jennifer Sidey-Gibbons hails from Calgary, Alberta. She holds an honors bachelor's degree in mechanical engineering from McGill University in Montreal...
Jeremy Hansen
- Date of Birth: 01/27/1976
- Nationality: Canada
- First Flight: 04/01/2026
- Last Flight: 04/01/2026
Jeremy Roger Hansen is a Canadian astronaut with the Canadian Space Agency (CSA). He was selected to join the CSA in the 2009 CSA selection.
Jerome Apt
- Date of Birth: 04/28/1949
- Nationality: United States of America
- First Flight: 04/05/1991
- Last Flight: 09/16/1996
Jerome "Jay" Apt III, Ph.D. (born April 28, 1949 in Massachusetts) is an American astronaut and professor at Carnegie Mellon University. Before he bec...
Jerry L. Ross
- Date of Birth: 01/20/1948
- Nationality: United States of America
- First Flight: 11/27/1985
- Last Flight: 04/08/2002
Jerry Lynn Ross is a retired United States Air Force officer and a former NASA astronaut. He is a veteran of seven Space Shuttle missions, making him ...
Jerry M. Linenger
- Date of Birth: 01/09/1955
- Nationality: United States of America
- First Flight: 09/09/1994
- Last Flight: 01/12/1997
Jerry Michael Linenger is a retired Captain in the United States Navy Medical Corps, and a former NASA astronaut who flew on the Space Shuttle and Spa...
Jesse Williams
- Nationality: Canada
- First Flight: 05/31/2025
- Last Flight: 05/31/2025
Canadian entrepreneur and adventurer.
Jessica Meir
- Date of Birth: 07/01/1977
- Nationality: United States of America
- First Flight: 09/25/2019
- Last Flight: 02/13/2026
Jessica Ulrika Meir is Assistant Professor of Anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston, following postdoctoral res...