Astronauts - NASA
Dec 8, 2025 · 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 …
Astronaut Fact Book - NASA
Nov 12, 2024 · The 2021 astronaut candidate class came from more than 12,000 applications. More information about NASA’s astronauts can be found at www.nasa.gov/astronauts. Since …
Become An Astronaut - NASA
Sep 4, 2024 · NASA accepts applications for the Astronaut Candidate Program on an as-needed basis. In recent years, new astronaut candidates have been selected approximately every four …
Astronaut Selection Program - NASA
Sep 22, 2025 · To date, NASA has selected 370 astronaut candidates to fly on its increasingly challenging missions to explore space. More are needed to see the space station into its third …
Astronaut Requirements - NASA
Mar 4, 2020 · Astronaut requirements have changed with NASA’s goals and missions. Today, to be considered for an astronaut position, applicants must meet the following qualifications:
Active Astronauts - NASA
Dec 23, 2025 · Stanley G. Love Love was selected by NASA in 1998 and is the Deputy Chief of the Astronaut Office's Rapid Prototyping Laboratory.
How To Be an Astronaut - NASA
Feb 22, 2024 · Learn from those who know the answers because they have accomplished their dream of becoming a NASA astronaut. Read articles and watch videos to help you prepare if …
Becoming an Astronaut: Frequently Asked Questions - NASA
Jan 16, 2018 · The Astronaut Candidate Program requires either 3 years of professional related experience or have at least 1,000 hours of Pilot-In-Command time. A minimum of 850 hours …
Former Astronauts - NASA
A close-up view of an astronaut’s bootprint in the lunar soil, photographed with a 70mm lunar surface camera during the Apollo 11 extravehicular activity (EVA) on the moon.
NASA Astronaut Chris Williams Assigned to First Space Station …
Apr 3, 2025 · NASA astronaut Chris Williams will embark on his first mission to the International Space Station, serving as a flight engineer and Expedition 74 crew member.