comet
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.
Astronomers describe an asteroid or comet as "active" when it releases dust, gas or larger pieces of material into space.
From Science Daily • May 14, 2026
They formed closer to the Sun early in the solar system's history and are generally dry, rocky bodies without the icy material that produces comet tails.
From Science Daily • May 14, 2026
The researchers also point to reports of another comet connected to the death of Archbishop Sigeric of Canterbury in 995, even though no such comet appears in surviving chronicles.
From Science Daily • May 13, 2026
When he saw the comet return, he reportedly realized he had witnessed the same object decades earlier in 989.
From Science Daily • May 13, 2026
The comet duly arrived and was named for him posthumously.
From "Cosmos" by Carl Sagan
Vocabulary lists containing comet
Oh, My Stars! The Language of Outer Space
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Space Science (Astronomy) - Introductory
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Space Science
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