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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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They could then compare those results with lunar rocks returned to Earth from different locations by astronaut missions and unmanned spacecraft.

From Science Daily Sep. 12, 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

Becoming a content creator has officially elbowed out old standbys like doctor and astronaut as the job that Gen Z and Gen Alpha most aspire to have.

From Salon Aug. 30, 2026

Each astronaut was awarded a Congressional Space Medal of Honor.

From The Wall Street Journal Aug. 28, 2026

On April 12, 1961, the first Russian astronaut flew into outer space.

From "Reaching for the Moon" by Katherine Johnson

"And in 10 years' time, the first European manned capsule take off from Kourou with European astronauts and those from other nations on board," he added, referring to Europe's spaceport in French Guiana.

From Barron's Sep. 10, 2026

About two weeks before the flight, the Crew-13 astronauts will begin quarantine at NASA's Johnson Space Center in Houston.

From Science Daily Sep. 1, 2026

Trump signed the order Friday at an event dedicated to the astronauts who flew around the moon and back earlier this year on NASA’s Artemis II mission.

From The Wall Street Journal Aug. 28, 2026

As the agency pivots to putting astronauts on the moon, this $3-billion space-copter is the agency’s last large-scale mission to explore the solar system.

From Los Angeles Times Aug. 28, 2026

Once on the moon, the astronauts would get out of that craft, called a Lunar Lander, in order to study the moon’s surface.

From "Reaching for the Moon" by Katherine Johnson



Vocabulary lists containing astronaut


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