Astronaut
PERSON WHO COMMANDS, PILOTS, OR SERVES AS A CREW MEMBER OF A SPACECRAFT
Cosmonaut; Taikonaut; Astronauts; Yuhangyuan; Cosmonauts; Spationaut; Spationauts; Taikonauts; Kosmonaut; Taikanaut; Spacemen; Gaganaut; Rednaut; Yǔhángyuán; Kosmonavt; Taikong Ren; Taikongren; Tàikōngrén; Tychonaut; Vyomanaut; Health risks of space travel; Astronaunt; Astronout; 👨🚀; 👨🏻🚀; 👨🏼🚀; 👨🏽🚀; 👨🏾🚀; 👨🏿🚀; 👩🚀; 👩🏻🚀; 👩🏼🚀; 👩🏽🚀; 👩🏾🚀; 👩🏿🚀; Pilot-Cosmonaut; Pilot-cosmonaut; Parastronaut
An astronaut (from the Ancient Greek (), meaning 'star', and (), 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. Although generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists.