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 …

Feb 14, 2026 · 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.

Feb 15, 2026 · 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 West, astronaut refers …

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 leap" …

3 days ago · NASA is sending the first Black and first female astronauts to the moon in an upcoming launch, marking the first journey to the moon in over 50 years.

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

The space agency identified the astronaut as Mike Fincke, who was part of the four-person Crew-11 mission that also consisted of NASA astronaut Zena Cardman, Japanese astronaut Kimiya Yui and ...

NASA applies the term astronaut to any crew member aboard NASA spacecraft bound for Earth orbit or beyond. NASA also uses the term as a title for those selected to join its Astronaut Corps.

Sep 18, 2025 · Discover the remarkable individuals who hailed from Wisconsin and ventured into space. This post profiles the astronauts from Wisconsin…

2 days ago · NASA astronaut became the first astronaut to require a medical evacuation from the ISS in January 2026, after experiencing a medical event that could not be treated in space.