Astronauts - NASA
网页6 天之前 · Astronauts. 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.
Astronaut - Wikipedia
网页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 aboard a spacecraft.
Astronaut | Definition, Facts, & Training | Britannica
网页2024年9月23日 · Astronaut, designation, derived from the Greek words for ‘star’ and ‘sailor,’ commonly applied in the West to an individual who has flown in outer space. As of 2022, 587 individuals from 41 countries had gone into orbit; 518 of these space fliers were men and 69 were women.
Boeing Starliner astronauts have now been in space more than 60 …
网页2024年8月7日 · CNN confirmed on Tuesday that NASA has not yet started a “flight readiness review” for the Starliner crew’s return from the space station. The agency had said on July 26 that it would begin ...
Astronaut Fact Book - NASA
网页2024年4月9日 · The NASA Astronaut Fact Book provides information on the 360 explorers who have been selected as astronauts since NASA's first class in 1959.
Active Astronauts - NASA
网页2024年9月4日 · Neil Armstrong was the first man to walk on the moon. John H. Glenn, Jr. was the first American to Orbit the Earth. Sally K. Ride was the first American woman in space. Guion S. Bluford, Jr. was the first African American astronaut. Alan B. Shepard, Jr. was the first American in space.
What astronauts do: Science, spacewalks and chores
网页2023年10月23日 · An astronaut’s job is complex, demanding, and ultimately, inspiring. But what do astronauts really do? Let’s journey beyond Earth’s atmosphere and dive into the complicated life of an...
NASA's Artemis II Astronauts - The New York Times
网页2023年4月3日 · Jeremy Hansen, an astronaut from London, Ontario, will join three Americans on Artemis II, the first crewed mission to the moon in more than 50 years.
Astronaut | SpaceNext50 | Encyclopedia Britannica
网页Astronaut, designation, derived from the Greek words for “star” and “sailor,” commonly applied to an individual who has flown in outer space. More specifically, astronauts are those persons from the United States, Canada, Europe, or Japan who travel into space.
The four astronauts NASA picked for the first crewed moon mission ... - CNN
网页2023年4月3日 · Astronauts who will helm the first crewed moon mission in five decades were revealed on Monday, queuing up the quartet to begin training for the historic Artemis II lunar flyby that is set to...