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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.

NASA's Psyche spacecraft has successfully completed a close flyby of Mars, using the planet's gravity to gain speed and redirect its path toward the asteroid Psyche.

From Science Daily • May 26, 2026

According to the researchers, the stromatolites likely formed in a hydrothermal lake that developed after an asteroid strike.

From Science Daily • May 22, 2026

Taken together, the findings support the idea that the stromatolites developed inside a hydrothermal lake created after the asteroid impact and continued forming as the environment gradually cooled.

From Science Daily • May 22, 2026

NASA’s Amit Kshatriya, the man behind Artemis, on the race with China to reach Mars, the asteroid belt and Jupiter’s moons.

From The Wall Street Journal • May 15, 2026

Frieda Eichman of Grünstadt is the first to identify the asteroid, using the telescope her father gave her for her thirteenth birthday.

From "We Are the Ants" by Shaun David Hutchinson




Vocabulary lists containing asteroid


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