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  • Astronauts - NASA
    Today there are usually seven astronauts living on board at any given time, from a variety of countries The first class of NASA astronauts was selected in 1959 They are known as the Mercury 7 Eligible for flight assignment
  • List of astronauts by name - Wikipedia
    This is an alphabetical list of astronauts, people selected to train for a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft
  • 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 Fact Book - NASA
    As of February 2026, there are 37 active astronauts, 9 management astronauts, 10 astronaut candidates, and 342 former astronauts or payload specialists, including those who have left NASA, and those who are deceased
  • 15 Famous Astronauts Who Expanded Our Universe - HowStuffWorks
    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 These astronauts have played major roles in NASA missions, space shuttle launches and international efforts aboard the space station
  • 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
  • 13 Most Famous Astronauts - Have Fun With History
    In this article, we delve into the lives and achievements of some of the most famous astronauts in history
  • Meet the astronauts selected for crew of NASAs Artemis III mission
    NASA has announced the four male astronauts for its Artemis III mission, scheduled for 2027 The crew includes three NASA astronauts and one from the European Space Agency Artemis III will not
  • ASTRONAUT Definition Meaning - Merriam-Webster
    The meaning of ASTRONAUT is a person whose profession is to travel beyond the earth's atmosphere; broadly : any person who travels beyond the earth's atmosphere How to use astronaut in a sentence
  • 16 Most Famous Astronauts In the World | Of All Time
    No list of famous astronauts is complete without the Soviet cosmonaut Yuri Gagarin, the first man in space In 1955, Yuri was drafted as a fighter pilot in the Soviet Air Force and was selected to the Soviet Space program due to his superior flying record





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