asteroid
Example Sentences
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Those measurements bolstered the idea that the asteroid impact intensified volcanic activity, creating a one-two punch that contributed to the extinction of all non-avian dinosaurs.
From Science Daily ● Sep. 30, 2026
In particular, the moon's irregular appearance resembles what scientists call a rubble pile asteroid, an object made from many pieces of rock held together relatively loosely by gravity.
From Science Daily ● Sep. 19, 2026
That long coexistence changed dramatically 66 million years ago, when an asteroid struck Earth and triggered a global mass extinction.
From Science Daily ● Sep. 11, 2026
One hypothesis has proposed that Neornithes survived because many lived around aquatic environments, where conditions may have offered some protection from the devastation following the asteroid impact.
From Science Daily ● Sep. 11, 2026
Two years later, another, somewhat larger asteroid missed us by just 90,000 miles–the closest pass yet recorded.
From "A Short History of Nearly Everything" by Bill Bryson
The software is designed to model collisions involving asteroids, comets, and planets.
From Science Daily ● Aug. 26, 2026
The "capture" hypothesis meanwhile postulates that the moons are asteroids from the outer Solar System that were captured by Mars' gravity.
From Barron's ● Aug. 16, 2026
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
As of July 2001, twenty-six thousand asteroids had been named and identified–half in just the previous two years.
From "A Short History of Nearly Everything" by Bill Bryson
Vocabulary lists containing asteroid
Over The Moon: Planetary Vocabulary
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Oh, My Stars! A Solstice Sampler
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Elements of the Universe: Aster, Astro ("Star")
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