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Definitions

asteroid

[as-tuh-roid] / ˈæs təˌrɔɪd /


NOUN
satellite
Synonyms


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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The Little Prince, who lives on a house-sized asteroid, recounts his travels to different planets and shares solemn wisdom about life’s challenges.

From The Wall Street Journal Aug. 17, 2026

Japan also has experience in bringing back samples from space, including JAXA's unmanned Hayabusa-2 which returned 5.4 grams of rock and dust collected from an asteroid several hundred million kilometres from Earth in 2020.

From Barron's Aug. 16, 2026

Their findings suggest that the material came from a region near the surface of its parent asteroid, where liquid water evaporated and left behind increasingly concentrated salts.

From Science Daily Aug. 8, 2026

"Asteroids are a really interesting challenge in many ways. It's unusual for an asteroid to come out of nowhere," explained Nash.

From Barron's Aug. 7, 2026

“See the stars? And that asteroid field? And that lonely satellite going by? There’s no gravity. You’re weightless. You can do anything you want with your body. You just have to think it.”

From "Everything, Everything" by Nicola Yoon

This occurs when the Earth passes through trials of debris from asteroids or comets.

From BBC Aug. 12, 2026

Meteor showers happen when the Earth passes through trails of debris from asteroids or comets - a snowball of frozen rock and gas orbiting the Sun.

From BBC Aug. 11, 2026

While smaller space rocks frequently burn up in Earth's atmosphere, large orbiting rocks like asteroids are rarer.

From Barron's Aug. 7, 2026

Another branch of their work is planetary defence, which involves identifying threats like comets and asteroids.

From Barron's Aug. 7, 2026

The rest of our family and friends are asteroids and comets floating around the planets orbiting the Sun.

From "Wonder" by R. J. Palacio




Vocabulary lists containing asteroid


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