The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

The ATLAS comet is likely a fragment of the Great Comet of 1106—a comet recorded by astronomers in Asia nearly 918 years ago—and is likely from the Oort Cloud, a “giant spherical shell” that NASA ...

This comet made its closest approach to Earth—44 million miles away—on October 12, which was the best day for viewing.

In addition to the comet, a new supermoon will appear this week, and it will be the largest full moon of the year. Here’s ...

The Taurid meteor shower originates from the Comet Encke, which is one of the biggest comets in the solar system, Bill Cooke, ...