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Jeanette J. Epps

Jeanette J. Epps

Status: Active 11/3/1970 – Nationality: American Type: Government Jeanette Jo Epps is an American aerospace engineer and NASA astronaut.

Jeff Bezos

Jeff Bezos

Status: Retired 1/12/1964 – Nationality: American Type: Private First Flight: 7/20/2021 Last Flight: 7/20/2021 Jeff Bezos is an American business magnate, media proprietor, and investor known for being the founder and CEO of the multi-national technology company Amazon. Bezos founded Blue Origin in 2000.

Jeffrey Ashby

Jeffrey Ashby

Status: Retired 6/16/1954 – Nationality: American Type: Government First Flight: 7/23/1999 Last Flight: 10/7/2002 Jeffrey Shears “Bones” Ashby is an American mechanical engineer, and former naval officer and aviator, test pilot and NASA astronaut, a veteran of three Space Shuttle missions. He is a retired Captain in the U.S. Navy. He currently works for Blue […]

Jeffrey Hoffman

Jeffrey Hoffman

Status: Retired 11/2/1944 – Nationality: American Type: Government First Flight: 4/12/1985 Last Flight: 2/22/1996 Jeffrey Alan Hoffman is an American former NASA astronaut and currently a professor of aeronautics and astronautics at MIT. Hoffman made five flights as a space shuttle astronaut, including the first mission to repair the Hubble Space Telescope in 1993, when […]

Jeffrey Williams

Jeffrey Williams

Status: Active 1/18/1958 – Nationality: American Type: Government First Flight: 5/19/2000 Last Flight: 3/18/2016 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 American record for most days spent in space, which was surpassed in April 2017 by […]

Jennifer Sidey-Gibbons

Jennifer Sidey-Gibbons

Status: Active 8/3/1988 – Nationality: Canadian Type: Government Jennifer Sidey-Gibbons hails from Calgary, Alberta. She holds an honors bachelor’s degree in mechanical engineering from McGill University in Montreal and a doctorate in engineering from the University of Cambridge. While at McGill, she conducted research on flame propagation in microgravity, in collaboration with CSA and the […]

Jeremy Hansen

Jeremy Hansen

Status: Active 1/27/1976 – Nationality: Canadian Type: Government 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

Jerome Apt

Status: Retired 4/28/1949 – Nationality: American Type: Government First Flight: 4/5/1991 Last Flight: 9/16/1996 Jerome “Jay” Apt III, Ph.D. (born April 28, 1949 in Massachusetts) is an American astronaut and professor at Carnegie Mellon University. Before he became an astronaut, Apt was a physicist who worked on the Pioneer Venus 1978 space probe project, and […]

Jerry L. Ross

Jerry L. Ross

Status: Retired 1/20/1948 – Nationality: American Type: Government First Flight: 11/27/1985 Last Flight: 4/8/2002 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 the joint record holder for most spaceflights (a record he shares with Franklin Chang-Diaz). […]

Jerry M. Linenger

Jerry M. Linenger

Status: Retired 1/9/1955 – Nationality: American Type: Government First Flight: 9/9/1994 Last Flight: 1/12/1997 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 Space Station Mir.

Jessica Meir

Jessica Meir

Status: Active 7/1/1977 – Nationality: American Type: Government First Flight: 9/25/2019 Last Flight: 9/25/2019 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, […]

Jessica Watkins

Jessica Watkins

Status: Active 5/14/1988 – Nationality: American Type: Government First Flight: 4/27/2022 Last Flight: 4/27/2022 Jessica Andrea Watkins is an American geologist, former international rugby player, and a NASA astronaut of the class of 2017.

Jessica Wittner

Jessica Wittner

Status: In-Training 1/1/1983 – Nationality: American Type: Government Jessica Wittner is a US Navy commander from California with a distinguished career serving on active duty as a naval aviator and test pilot. She holds a Bachelor of Science in aerospace engineering from the University of Arizona, and a Master of Science in aerospace engineering from […]

Jim Kitchen

Jim Kitchen

Status: Retired – Nationality: American Type: Private First Flight: 3/31/2022 Last Flight: 3/31/2022 Jim Kitchen is a teacher, entrepreneur, and world explorer who has visited all 193 U.N.-recognized countries.

Jim Lovell

Jim Lovell

Status: Retired 3/25/1928 – Nationality: American Type: Government First Flight: 12/4/1965 Last Flight: 4/11/1970 James Arthur Lovell Jr. is a former NASA astronaut, Naval Aviator, and retired Navy captain. Lovell is known for being the commander of the ill-fated Apollo 13 mission, which suffered a critical failure en route to the Moon but was brought […]