The International Asteroid Warning Network (IAWN) launches a global campaign to improve comet astrometry, targeting the ...

Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, ...

The comet-like object Chiron has been caught in the process of forming new rings, which could help us understand how these ...

Two comets, Lemmon & SWAN, light up California skies. Here’s when, where, and how to catch this rare celestial event before ...

For as long as I remember there have been frequent forecasts of bright comets coming to our skies. Often, many predictions go way over the top, like “Comet of the Century will Light up the Sky.” When ...

The dazzling Orionid meteor shower peaked on Tuesday night and early Wednesday morning between midnight and dawn.

A comet that is larger than Mount Everest could become visible to the naked eye in the coming weeks as it continues its first visit to the inner solar system in more than 70 years, say astronomers.

In a groundbreaking discovery, astronomers have found a doomed planet that sheds an incredible amount of material—as much as a Mount Everest’s worth of mass with each orbit reports Space.com. This ...

For as long as I remember there have been frequent forecasts of bright comets coming to our skies. Often, many predictions go way over the top, like “Comet of the Century will Light up the Sky.” When ...