Astronaut - Wikipedia An astronaut (from the Ancient Greek ἄστρον (astron), meaning 'star', and ναύτης (nautes), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member of a spacecraft
Astronaut | Definition, Facts, Training | Britannica astronaut, designation, derived from the Greek words for “star” and “sailor,” commonly applied to an individual who has flown in outer space More specifically, in the West, astronaut refers to those from the United States, Canada, Europe, and Japan who travel into space
Astronauts - NASA 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
15 Famous Astronauts Who Expanded Our Universe - HowStuffWorks Some brave explorers travel across oceans; others blast off into space This list of famous astronauts celebrates the pioneers of space exploration — those who took "one giant leap" for humankind and expanded our reach beyond Earth
Complete List of Astronauts | NASA Global Space Explorers Discover a definitive list of astronauts from NASA, ESA, Roscosmos, and more Explore bios, mission details, and careers of global space explorers, past and present Your ultimate resource for astronaut information
How to Become an Astronaut - Monster. com Have you wondered how to become an astronaut? Learn about the requirements, training, and career path that will lead you to a career as an astronaut
Astronaut - New World Encyclopedia NASA applies the term astronaut to any crew member aboard NASA spacecraft bound for Earth orbit or beyond NASA also uses the term as a title for those selected to join its Astronaut Corps