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An '''astronaut''' is a person who is trained by [[NASA]] to explore [[outer space]], planetary moons, etc. in a space-travelling device.

An '''astronaut''' is a person who is trained by [[NASA]] to explore [[outer space]], planetary moons, etc. in a space-traveling device.

==Alternative Forms==

==Alternative Forms==

Astronaut is the American name for a space traveller. In [[Russia]], they are known as [[Cosmonaut|Cosmonauts]] and [[Taikonaut|Taikonauts]] in [[China]].

Astronaut is the American name for a space traveler. In [[Russia]], they are known as [[Cosmonaut|Cosmonauts]] and [[Taikonaut|Taikonauts]] in [[China]].

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[[Category:Space Exploration]]

[[Category:Space Exploration]]