After running a new kind of computer simulation, scientists believe the comet originated from a rarely seen corner of the ...

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

Astronomers have discovered yet another alien visitor to the Solar System.

Comet is a browser packed with conversational as well as agentic AI features. To try it right now, you'll need a ...

Perplexity launched its own browser called Comet, and I have a big reason to avoid it. Spoiler, it’s not the price.

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Perplexity has launched Comet, a new AI-powered browser designed to enhance curiosity, automate workflows, and deliver ...

AI-enhanced search answers are just the beginning for the tech industry's plans to revolutionize the way people access ...

As 3I/ATLAS approaches the sun, astronomers expect its frozen ices to sublimate, releasing gas and forming a glowing coma and ...

Comet, Perplexity's AI-powered web browser, is available now for people paying for the company's $200 per month Perplexity ...

Emily Kwong and Regina Barber of NPR's Short Wave talk about a comet visiting from interstellar space, caterpillars that eat and break down plastic, and how animals' sense of smell varies by altitude.