A rare encounter of two comets this week will have stargazers in awe after nearly a year of no easily seen comets.

According to one hypothesis, the comet is responsible for giving humans the swastika symbol, thousands of years in the past.

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye for the next two weeks!

A pair of once-in-a-lifetime comets are rocketing through our skies right now, and it's a rare treat because they won't be ...

While the Orionids aren’t the most prolific meteor shower of the year, they are incredibly fast movers. They enter the ...

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage ...

After a year devoid of comets visible to the naked eye, two of the celestial entities — C/2025 A4 (Lemmon) and C/2025 R2 ...

Keck II telescope observations of interstellar object 3I/ATLAS found "evidence for a puzzling anti-tail extension" pointing ...

Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere. Both hail ...

Beginning Monday afternoon, comet Lemmon will pass about 56 million miles from Earth, while comet Swan will soar even closer, ...

NASA says the meteor shower is best viewed during the pre-dawn hours, but the sweet spot is between midnight and 2 a.m. Make ...

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