Astronauts - NASA
4 days ago · Astronauts The term “astronaut” derives from the Greek words meaning “star sailor,” and refers to all who have been …
Astronaut - Wikipedia
NASA astronaut Bruce McCandless II using a Manned Maneuvering Unit outside Space Shuttle Challenger on shuttle mission STS …
List of astronauts by name - Wikipedia
List of astronauts by name This is an alphabetical list of astronauts, people selected to train for a human spaceflight program to …
Astronaut Fact Book - NASA
Jun 9, 2026 · The NASA Astronaut Fact Book provides information on the 370 explorers who have been selected as astronauts since …
Astronaut | Definition, Facts, & Training | Britannica
Jul 23, 2026 · Astronaut, designation, derived from the Greek words for ‘star’ and ‘sailor,’ commonly applied in the West to an …
15 Famous Astronauts Who Expanded Our Universe - HowStuffWorks
Apr 25, 2025 · Some brave explorers travel across oceans; others blast off into space. This list of famous astronauts celebrates the …
13 Most Famous Astronauts - Have Fun With History
Jan 9, 2024 · The journey to the stars has been marked by the courage, dedication, and trailblazing spirit of astronauts who ventured …
The Complete List of Famous American Astronauts
Oct 8, 2025 · This comprehensive list profiles 58 Famous American Astronauts, detailing their key missions (with years), roles, and …
NASA Astronauts Directory
NASA Astronauts Directory Explore biographies, selection groups, flight history, and space duration logs for NASA's historic and …
Astronauts - United States Air Force Academy
41 graduates of the U.S. Air Force Academy were selected for astronaut training by the National Aeronautics and Space Administration.