Recent Examples of comet from the Web
The Kuiper Belt is a ring of objects between Neptune and the edge of the solar system full of dwarf planets, hundreds of thousands of icy rocks and comets.
While comets are mostly water ice and dust, asteroids are rocky objects that orbit the sun. 3.
Last October, the large object called ‘Oumuamua that streaked past Earth was probably a comet but might also have been an alien probe.
The other finalist proposed traveling to a comet to take a sample that could help determine how material from ancient stars, for example, contributed to the origins of the Earth’s oceans,.
So does the second mission NASA approved today, the Comet Astrobiology Exploration Sample Return (CAESAR) that would target a comet that approaches the sun about every six-and-a-half years.
However, a new paper suggests 'Oumuamua may be made of ice, like a comet, just disguised with a protective crust.
The other mission, the Comet Astrobiology Exploration Sample Return, or CAESAR, would expand on the European Space Agency’s Rosetta mission to assess the comet 67P/Churyumov-Gerasimenko.
In our solar system, there are far more comets than asteroids lurking near the boundary before interstellar space.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'comet.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of comet
First Known Use: before 12th centurySee Words from the same year
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