Astronomers have spotted unusual molecular activity in the largest Oort Cloud comet, comet Bernardinelli-Bernstein (C/2014 ...

Perplexity begins Windows beta testing for its AI-powered browser Comet, offering smarter search and assistant features. iOS ...

Astronomers discovered that C/2014 UN271, a massive comet more than 10 times larger than any known comet, is emitting jets of ...

Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

After huge delays last year with Comet computer software another wave of delays hits the SFA and its youth affiliate, which coaches believe may threaten kids' matches ...

Perplexity began testing the browser on macOS in May and now (amid rumors of an Apple acquisition), it's rolling it out on ...

A few hundred New Yorkers took in an evening of the New York Philharmonic and fireworks at Cunningham Park in Queens.

Perplexity’s AI-powered Comet browser is heading to Windows, with Android next. Early access invites are already rolling out.

Watch Comet 96P/Macholz brighten as it flies by the sun in these time-lapses captured by the ESA/NASA Solar and Heliospheric ...

There’s a new browser on the horizon, but it doesn’t just want to show you the web. It wants to understand it for you. Enter ...

Perplexity (the San Francisco-based AI search startup) has begun rolling out its AI-powered web browser, Comet, to a limited ...