Astronauts - NASA
Aug 24, 2026 · Astronauts The term “astronaut” derives from the Greek words meaning “star sailor,” and refers to all who have been …
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 - Wikipedia
NASA astronaut Bruce McCandless II using a Manned Maneuvering Unit outside Space Shuttle Challenger on shuttle mission STS …
Active Astronauts - NASA
Aug 27, 2026 · Current Astronauts Nichole Ayers Nichole Ayers was selected by NASA to join the 2021 Astronaut Candidate Class. …
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 …
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 …
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 …
What astronauts do: Science, spacewalks and chores
Oct 23, 2023 · An astronaut’s job is complex, demanding, and ultimately, inspiring. But what do astronauts really do? Here are the …
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 …
Who Is In Space
Feb 13, 2026 · Who Is In Space is constantly updated to make sure you can easily find out how many people are in space right now.