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 …

Nov 7, 2025 · 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 …

Sep 22, 2025 · 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 …

Apr 25, 2025 · 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 …

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.

6 days ago · What it really took to become an astronaut during the Space Race As NASA prepared astronauts for its second mission into space, National Geographic had exclusive …

Sep 4, 2024 · NASA astronauts have been traveling to space for more than six decades and living there continuously since 2000. Now, NASA’s Artemis program is preparing to land the first …

Jan 9, 2024 · In this article, we delve into the lives and achievements of some of the most famous astronauts in history.

Buzz Aldrin (/ ˈɔːldrɪn / AWL-drin; born Edwin Eugene Aldrin Jr.; January 20, 1930) is an American former astronaut, aeronautical engineer, and fighter pilot. He made three spacewalks as pilot …

Oct 1, 2025 · Astronaut - Pioneers, Explorers, Heroes: Notable astronauts are listed chronologically in the table.