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 …

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 …

Oct 26, 2023 · Click on any of the astronauts’ biographies below to learn about their backgrounds, experiences, and accomplishments. Seventeen astronauts have taken spacewalks during …

Aug 25, 2012 · Neil Armstrong, an American astronaut and aeronautical engineer, achieved a historic milestone by becoming the first person to walk on the Moon in 1969. Prior to this …

1 day ago · Astronaut Peggy Whitson, an Iowa native, has spent hundreds of days living among the stars during her career with NASA and Axiom Space. So, what's two more weeks? …

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 …