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Definitions

astronaut

[as-truh-nawt, -not] / ˈæs trəˌnɔt, -ˌnɒt /


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.

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"We are so excited to be back on planet Earth after an incredible mission on the International Space Station," said American astronaut Jessica Meir, the mission commander.

From Barron's ● Oct. 8, 2026

The spacecraft was then hoisted onto a specialized ship, and the four occupants -- Meir, American Jack Hathaway, French astronaut Sophie Adenot and Russian cosmonaut Andrei Fedyaev -- were helped out one by one.

From Barron's ● Oct. 8, 2026

Scott Tingle, chief of the Astronaut Office at Johnson, likewise highlighted the influence the two astronauts have had on NASA's astronaut corps.

From Science Daily ● Sep. 26, 2026

In 1961, as astronaut Alan Shepard sat aboard his Redstone rocket waiting to become the first American launched in space, hours of delays forced him to urinate in his space suit.

From Los Angeles Times ● Sep. 9, 2026

Jean Hixson also became a candidate for astronaut testing.

From "Women in Space" by Karen Bush Gibson

The Artemis II astronauts who flew around the moon earlier this year are back in Florida, reunited with their capsule and launch team.

From Los Angeles Times ● Oct. 8, 2026

To unleash our energy, to rebuild our factories, to return our astronauts to the moon and launch a new age of exploration in space.

From The Wall Street Journal ● Oct. 8, 2026

Researchers will also examine the stability of the terrain to better understand how safely astronauts, robotic vehicles, and other equipment can move across the surface.

From Science Daily ● Oct. 8, 2026

The crew also conducted nutrition-focused research and examined how physical characteristics may affect blood flow during spaceflight to help keep astronauts safe and healthy on future missions.

From Los Angeles Times ● Oct. 8, 2026

For five torturous minutes, the crew tried to open the hatch and get the astronauts out.

From "Reaching for the Moon" by Katherine Johnson



Vocabulary lists containing astronaut


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