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 ...

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

Vomit Comet “These measurements give us a look at how this enormous, icy world works,” said lead author Nathan Roth of American University and NASA Goddard Space Flight Center. “We’re seeing explosive ...

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’s AI-powered Comet, is set to launch soon for Windows users. Designed to enhance browsing with intelligent search ...

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

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

Sir William Huggins directed his reflector, equipped with spectroscopic and photographic tools and located in his private ...