This year's meteor shower will also coincide with two comets, promising a dazzling celestial display. Here's how to watch.

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

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye this week!

Comet Lemon will be in the heart of the constellation Boötes, the Herdsman, as it makes its closest approach to Earth on Oct.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This ...

Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week.

Interstellar comet 3I/Atlas stands apart for many reasons, and another one just got added to the list. This comet could be hit by a coronal mass ejection (CME), according to IFLScience. This ...

After launching earlier this year for users on the company’s $200-per-month plan, Perplexity’s AI browser is now free for everyone with no waitlist. Perplexity says Comet "has become the most ...

October's full moon peaks the night of Oct. 6, but since it's close to the autumn equinox, it'll appear full for about three ...

Perplexity is now offering global users the opportunity to experience the Comet AI browser as the company has made it available for free to all types of accounts ...