"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 ...

Perplexity Comet isn't the first AI-powered web browser to arrive. That honor goes to Dia, but thanks to the popularity of ...

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 ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

A bit over 30 years ago, the Netscape browser took the online world by storm with a graphical interface that provided a lens ...