Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

An incredibly reassuring feature is that Perplexity never completes the process without checking first. In other words, even ...

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

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

The issue concerns sunlight reflecting off the satellites’ surfaces. SpaceX has attempted to reduce the brightness of the ...

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

Perplexity AI’s new browser, Comet, can now place food orders directly from restaurants, skipping delivery apps to cut costs.

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

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

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

Perplexity is launching its first AI-powered web browser, Comet, marking the company's latest attempt to unseat Google Search ...