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  1. Astronauts - NASA

    5 days ago · The term “astronaut” has been maintained as the title for those selected to join the NASA corps of astronauts who make “star sailing” their career profession.

  2. Active Astronauts - NASA

    Nov 25, 2025 · Active Astronauts The following active astronauts are eligible for flight assignment.

  3. Astronauts News - NASA

    On Dec. 8, 1994, NASA announced the selection of its 15th group of astronauts. The diverse group comprised 19 candidates…

  4. Astronaut Requirements - NASA

    Mar 4, 2020 · With NASA’s plans for the future of exploration, new astronauts will fly farther into space than ever before on lunar missions and may be the first humans to fly on to Mars.

  5. Astronaut Fact Book - NASA

    As of November 2024, there are 47 active astronauts, 12 management astronauts, and 332 former astronauts or payload specialists, including those who have left NASA, and those who are deceased.

  6. Moonwalkers - NASA Science

    Aug 8, 2025 · Twelve human beings have walked on the Moon, so far. In all, 24 astronauts made the trip from Earth to the Moon between 1968 and 1972.

  7. Astronauts Archives - NASA Science

    Anne C. McClain Barry E. Wilmore Bob Hines Candidate Astronauts Christina Birch Christina H. Koch Christopher L. Williams

  8. Humans In Space - NASA

    May 21, 2025 · Astronauts train for a variety of missions, including performing research on the International Space Station, launching from American soil on spacecraft built by commercial …

  9. Former Astronauts - NASA

    The STS-107 crewmembers pose for their traditional in-flight crew portrait aboard the space shuttle Columbia. From the left (top row), wearing blue shirts, are astronauts David M. Brown, mission …

  10. Meet the Hubble Astronauts - NASA Science

    Oct 26, 2023 · Each of Hubble’s 32 astronauts have played an integral role in the telescope’s long-lasting mission. Without their unique skill sets and bravery, Hubble would not have been able to …