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 An astronaut is a person who is trained to travel in a spacecraft and perform various tasks during a mission The meaning of astronaut is a person whose profession is to travel beyond the earth's atmosphere
NASA exploring possibility of genetically modified super astronauts
Any person who travels beyond the earth's atmosphere
Today there are usually seven astronauts living on board at any given time, from a variety of countries
The first class of nasa astronauts was selected in 1959 Becoming an astronaut doesn't just happen overnight It takes many years of education and experience to meet the basic qualifications. An astronaut is selected and employed by nasa (national aeronautics and space administration) to participate in space exploration missions
From the first footsteps on the moon to breaking gender and racial barriers in space exploration, these individuals have not only expanded our understanding of the cosmos but. An astronaut is an individual who has flown in outer space More specifically, astronauts are those persons who went to space aboard a u.s Astronauts are among the most elite and highly trained professionals in the world

These brave men and women are responsible for traveling beyond the earth’s atmosphere,.
An astronaut is a person trained to perform a specific task on a craft designed and intended to travel beyond earth's atmosphere The term astronaut derives from the greek.


