Currently employed at NASA but are no longer eligible for flight assignment.
Quick Facts
The term “astronaut” derives from the Greek words meaning “star sailor,” and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond.
Since inception, NASA has selected 360 astronaut candidates: 299 men, 61 women; 212 military, 138 civilians; 191 pilots, 159 non-pilots.
NASA Administrator Bill Nelson, left, NASA Deputy Administrator Pam Melroy, and NASA Associate Administrator Bob Cabana, right, pose for a group photograph, Monday, Feb. 28, 2022, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Bill Ingalls)
Ames Research Center
Yvonne Cagle
Cagle is currently on detail to Fordham University as a visiting professor, and awarded an honorary Ph.D. by Fordham University for her substantial and significant contributions to the fields of science, technology and human health.
Headquarters
Kenneth D. Bowersox
Associate Administrator for the Space Operations Mission Directorate
Alvin B. Drew
From January-November 2009, he served as Director of Operations at the Gagarin Cosmonaut Training Center in Star City, Russia.
Pamela A. Melroy
NASA Deputy Administrator
Johnson Space Center
Joseph M. Acaba
Current chief of the astronaut office; spent 306 days in space on three missions
Richard R. Arnold
Arnold has served as a Capsule Communicator (CAPCOM) in Mission Control.
Serena M. Auñón-Chancellor
Dr. Aunon serves in the International Space Station Operations branch to handle medical issues and the Capsule Communicator (CAPCOM) branch as a certified space station CAPCOM.
Timothy J. Creamer
NASA flight director, retired astronaut, and a colonel in the United States Army.
James M. Kelly
Capsule Communicator (CAPCOM) Branch Chief for the Astronaut Office.
Richard M. Linnehan
Dr. Linnehan currently splits his time between the Astronaut Office Exploration and Integration branches and the NASA Institutional Review Board (IRB) and JSC Institutional Animal Care and Use Committee (IACUC).
Stanley G. Love
Deputy Chief of the Astronaut Office's Rapid Prototying Laboratory.
Lee M. Morin
He is currently assigned to the Exploration Branch, where he is working on the cockpit of NASA’s newest spacecraft, the Orion Multipurpose Crew Vehicle. He is the supervisor of the Crew Interface Rapid Prototyping Lab (RPL).