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Definitions

asteroid

[as-tuh-roid] / ˈæs təˌrɔɪd /


NOUN
satellite
Synonyms


Example Sentences

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Many asteroids currently found near Earth are believed to have escaped from the asteroid belt through the J3:1 region.

From Science Daily Jul. 18, 2026

The study does not establish that the asteroid barrage caused those changes, but the coincidence offers a compelling target for future research.

From Science Daily Jul. 18, 2026

To investigate these missing chapters of Earth's history, scientists can study asteroid showers, periods when fragments from a major collision repeatedly strike planets and moons across the inner solar system.

From Science Daily Jul. 18, 2026

The asteroid strike that created it is widely associated with the extinction event that wiped out all nonavian dinosaurs and many other species.

From Science Daily Jul. 18, 2026

Her mind lit with memories, each one falling like an asteroid, flashing in the dark.

From "The Girl Who Drank the Moon" by Kelly Barnhill

From about 4.56 billion to 3.5 billion years ago, meteorites, micrometeorites and interplanetary dust particles from asteroids and comets repeatedly struck Earth.

From Science Daily Jul. 19, 2026

These frozen environments contain ice that may have trapped material delivered by comets and asteroids billions of years ago.

From Science Daily Jul. 13, 2026

The theory of panspermia proposes that life, or the ingredients needed for it, can spread throughout the cosmos aboard asteroids, comets, and other rocky objects.

From Science Daily Jun. 26, 2026

The encounter served as a practice run for Lucy's future visits to the Trojan asteroids, beginning with its flyby of Eurybates on Aug. 12, 2027.

From Science Daily Jun. 25, 2026

They talked about asteroids, volcanoes, and melting ice caps.

From "Schooled" by Gordon Korman




Vocabulary lists containing asteroid


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