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 …

May 1, 2025 · 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 …

Apr 24, 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 …

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 …

Sep 1, 2023 · There are numerous options to study astronaut work on the ground, such as through private academies, research studies and analog missions. These pathways may or …

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

What is an Astronaut? An astronaut is selected and employed by NASA (National Aeronautics and Space Administration) to participate in space exploration missions. Astronauts undergo …

Define astronaut. astronaut synonyms, astronaut pronunciation, astronaut translation, English dictionary definition of astronaut. n. A person trained to pilot, navigate, or otherwise participate …

What is an Astronaut? An astronaut is a person who travels into space. They are specially trained to work and live in spacecraft like rockets or space shuttles. Astronauts wear special suits …

Astronauts are adventurers and scientists who work in space. Learn who astronauts are and what they do in space and on Earth.