"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

I’ve been using Comet, Perplexity’s AI -powered browser, for the past week. Using it to navigate the internet is very similar ...

Comet can buy stuff for me on Amazon and declutter my inbox — but it takes a minute.

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

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

A newly discovered interstellar comet may be carrying the oldest water in the universe — and it's now passing through our ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

The issue concerns sunlight reflecting off the satellites’ surfaces. SpaceX has attempted to reduce the brightness of the reflected light by coating the satellites in a dark material, and also by ...

Overview: Perplexity AI Shaking the static web-browsing industry with its AI-browser Comet initiation task-automation.Perplexity CEO confirmed his discussions w ...

Perplexity has launched a web browser that offers agentic AI capabilities, performing basic tasks on your behalf.