Astronauts

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 Ameri…

Jennifer Sidey-Gibbons hails from Calgary, Alberta. She holds an honors bachelor's degree in mechanical engineering from McGill University in Montrea…

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.

Jessica Ulrika Meir is Assistant Professor of Anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston, following postdoctoral re…

Jessica Andrea Watkins is an American geologist, former international rugby player, and a NASA astronaut of the class of 2017.

Jing Haipeng (simplified Chinese: 景海鹏; traditional Chinese: 景海鵬; pinyin: Jǐng Hǎipéng; born October 24, 1966) is a Chinese pilot and astronaut select…

John Lynch Phillips is a NASA astronaut. Phillips is also a Naval Aviator and retired captain, United States Navy Reserve. Phillips has received nume…

Jonathan Yong Kim is an American physician, Navy SEAL, and NASA astronaut of the class of 2017. He is a recipient of the Silver Star and a Bronze Sta…

Joseph Michael "Joe" Acaba is an American educator, hydrogeologist, and NASA astronaut. In May 2004 he became the first person of Puerto Rican herita…