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

Aravind Srinivas, CEO of AI startup Perplexity, says the company’s new browser, Comet, is designed to automate key tasks ...

Perplexity's Comet browser is pushing into the future of AI agents on desktop. It will soon make its way to iPhones and Android devices, too.

Friday brought something special in the night sky for many Arizonans. A SpaceX Falcon 9 launched from the Vandenberg Space ...

In this, the meteor shower 2025, skywatchers get a chance to observe shooting stars and fireballs. Although the peak will ...

Today in the history of astronomy, an eclipse isn’t the only stunning thing in the sky.

Nvidia-backed Perplexity AI is ramping up its efforts to disrupt Googles dominance in search by pushing its AI-powered Comet ...

(Reuters) -Nvidia-backed Perplexity AI, the startup challenging Google with its AI-powered search engine, is in discussions ...

Loring is the longest concrete-asphalt land speed track in the world, allowing racers to push their limits down 1.5 miles of runway.

OpenAI will be shipping its initial AI-first web browser. Here's what we know so far about it and its AI browser rivals.

The best meteor shower of the year is already happening in Pennsylvania. While we haven't hit peak viewing yet, the Perseids ...

Comet can buy stuff for me on Amazon and declutter my inbox — but it takes a minute.