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View definitions for astronaut

astronaut

noun as in space explorer

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Last year he was one of the astronauts on the European Space Agency’s journey to the International Space Station.

"I was reading a magazine article on the Gemini astronauts. I was probably nine years old, and I thought that's the coolest thing. That's what I want to do," she says.

Read more on BBC

Inside one darkened room in the show, a life-size, glass “portrait” of the astronaut Lawrence appears to be levitating as if free from gravitational forces.

Read more on Los Angeles Times

Understanding how the fast solar wind forms and behaves will also refine models of the heliosphere, which is vital for spacecraft engineering and astronaut safety.

Read more on Science Daily

When astronauts touch down near the moon's south pole in the coming years as part of NASA's Artemis program, they may discover a remarkable archive of clues about how the moon was born.

Read more on Science Daily

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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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