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.
When debris first separates from an asteroid or comet, the fragments stay tightly grouped together.
From Science Daily • May 14, 2026
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
Researchers say the famous comet known as Halley's Comet may have been identified as a repeating object centuries before British astronomer Edmond Halley gave it his name.
From Science Daily • May 13, 2026
Portegies Zwart and researcher Lewis argue that the monk, also known as Aethelmaer, witnessed the comet during two separate appearances and understood they were connected events.
From Science Daily • May 13, 2026
It might be a lesser object, such as a comet.
From "The Scientists" by John Gribbin
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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