An AI browser from Perplexity introduced in July 2025 for paid subscribers. Based on Chromium, it was made free of charge a couple months later. Similar to other AI browsers, Comet has an integrated ...

An “ancient” comet that won’t be seen again for tens of thousands of years will be visible Thursday night, after traveling from beyond the solar system to within its closest point to Earth earlier ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

A comet discovered last year — known as C/2023 A3 Tsuchinshan-ATLAS — is set to make a close approach to Earth in the coming days. The snowy dirtball is nearly 2 miles in diameter and its tail of dust ...

And you thought your commute was long. A comet that has been on an 81,000-year journey to fly by Earth is finally arriving — and should be visible in our skies in the upcoming days, according to KSNT.

The "comet of the century" Comet C/2023 A3 Tsuchinshan-ATLAS has been delighting stargazers after reaching its closest point to Earth in more than 80,000 years over the weekend. The brightest comet to ...

When it comes to celestial events, 2025 is getting off to a star-packed — or mostly planet- and comet-studded — start, including an upcoming welcome to a first-time visitor to our solar system. But ...