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 aboard a spacecraft.
Astronaut | Definition, Facts, & Training | Britannica
4 天之前 · 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.
Astronauts - NASA
2024年11月26日 · 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. Since inception, NASA has selected 360 astronaut candidates: 299 men, 61 women; 212 military, 138 civilians; 191 pilots, 159 non-pilots.
2024 Be An Astronaut Campaign - NASA
1 天前 · Astronaut applications opened March 5, 2024, and closed April 16, 2024. In those 42 days, NASA’s 2024 Be An Astronaut Campaign used various platforms to promote the beauty of human spaceflight, explore opportunities to reach untapped and underserved audiences, encourage the younger generations to follow their dreams and pursue a career as an ...
NASA astronaut in hospital after returning from extended stay in …
2024年10月25日 · CAPE CANAVERAL, Fla. (AP) — A NASA astronaut was taken to the hospital for an undisclosed medical issue after returning from a nearly eight-month space station stay extended by Boeing’s capsule trouble and Hurricane Milton, the space agency said Friday.
Active Astronauts - NASA
2024年10月11日 · Guion S. Bluford, Jr. was the first African American astronaut. Alan B. Shepard, Jr. was the first American in space. NASA astronauts Kjell Lindgren, Jessica Watkins, and Bob Hines are pictured looking out the SpaceX Dragon Freedom spacecraft’s windows. Nichole Ayers was selected by NASA to join the 2021 Astronaut Candidate Class.
Nasa delays astronaut flight around the Moon - BBC
Astronaut Sunita Williams, who remains in space after Boeing's new Starliner capsule was unable to return with her and Barry "Butch" Wilmore six months ago, called into a school in the US to show ...
What astronauts do: Science, spacewalks and chores
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 Astronaut Corps - Wikipedia
The NASA Astronaut Corps is a unit of the United States National Aeronautics and Space Administration (NASA) that selects, trains, and provides astronauts as crew members for U.S. and international space missions.
Meet the Astronauts - Science@NASA
Each of Hubble’s 32 astronauts have played an integral role in the telescope’s long-lasting mission. Without their unique skill sets and bravery, Hubble would not have been able to continue its stunning journey of observing the cosmos.