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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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To be considered for an asteroid namesake, someone must nominate you, and in Nežič's case, two people put his name forward.

From BBC ● Nov. 1, 2026

Nežič's asteroid was discovered by "one of the big missions", he said.

From BBC ● Nov. 1, 2026

Kelly's asteroid was discovered in Chile, external in 1982.

From BBC ● Nov. 1, 2026

NASA's OSIRIS-REx mission traveled to the asteroid, collected material from its surface, and successfully delivered the samples to Earth in 2023.

From Science Daily ● Oct. 24, 2026

They were bronzy gleams of smooth motion against the shadowy crags of the airless asteroid.

From "I, Robot" by Isaac Asimov

Nežič, who works at the planetarium as a tours and outreach officer, said he thought it was "so cool" when he learned that asteroids can be named after people.

From BBC ● Nov. 1, 2026

NASA’s La Cañada Flintridge-based Jet Propulsion Laboratory built this snakelike machine with the goal of one day using it to explore difficult-to-reach places on other planets, moons or asteroids.

From Los Angeles Times ● Oct. 28, 2026

Over time, some of these growing bodies became asteroids and planets.

From Science Daily ● Oct. 24, 2026

The "capture" hypothesis, meanwhile, postulates that the moons are asteroids pulled in by Mars's gravity.

From Barron's ● Oct. 19, 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


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