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What is the history of comets?

Answer

They seem to be bits left over from the formation of the Solar System about 4.5 billion years ago.
Q&A Related to "What is the history of comets?"
Halley's Comet is the most famous comet. It returns every 75-76 years and has been observed by astronomers since at least 240 BC. One piece of trivia about it is that Mark Twain said
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Why are asteroids, meteoroids, and comets of special interest to astronomers who want to understand the early history of the solar
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If we wish to know the composition of the primordial mixture from which the major planets formed, then we must determine the chemical constituents
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Halley's Comet might be the most famous comment in recent history. It is visible from Earth every 75 to 76 years. The first record of it goes back to at least ...
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