Astronauts

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 air force), and a former CNES spationaut. He flew on two…

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 station in 1993 and 1999. The Mir Altair long-du…

Jeanette Jo Epps is an American aerospace engineer and NASA astronaut….

Executive in the franchise industry….

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…

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 …

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 …

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 “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 o…

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 r…

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….

Canadian entrepreneur and adventurer….

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 …