Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the comet in the footage. Credit: NASA/STEREO/Karl Battams | edited by Space.com's ...

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

Imagine a browser that doesn’t just display the web, it understands it with you. Enter Dia, a new AI-powered browser that ...

It poses no threat to Earth, but this comet, called C/2014 UN271 (Bernardinelli-Bernstein), has enraptured astronomers ever ...

A report by cybersecurity firm WithSecure (commissioned by Wired) found that Perplexity’s system may have ignored or bypassed ...

AI is no longer just a buzzword, it’s now baked into the internet experience. Today’s leading web browsers are evolving into ...

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

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

SAN FRANCISCO, CA – Perplexity is preparing to launch its own browser, Comet, promising a bold rethinking of how people use the internet. Described as more than just a browsing tool, Comet is ...

Perplexity has started rolling out an early version of its AI-powered browser, Comet, to a select group of Windows PC users.

Google has officially launched its most advanced AI-powered search experience, ‘AI Mode‘,… Ashutosh Singh; June 25, 2025; 2 ...