Comet is Perplexity’s new AI‑powered Chromium browser that automates tasks from booking reservations to managing emails, ...

Water found on Comet 12P/Pons-Brooks is "virtually indistinguishable" from water found on Earth. A "devil" comet's water is ...

An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...

Perplexity’s Comet browser is the first AI browser I’ve tried that feels different. Instead of just providing glorified ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...

Chemical profiling traces the source of water in one of the brightest known comets to keep returning to the Solar System.

Comet tails, often seen as beautiful celestial phenomena, are more than just a visual spectacle. They hold critical ...

A recent study published in Nature Astronomy has delivered the clearest evidence yet that some comets carried Earth-like ...

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

Our new results provide the strongest evidence yet that at least some Halley-type comets carried water with the same isotopic ...

Overview The Comet AI Web Browser transforms browsing into an intelligent, task-driven experience with built-in AI assistance ...

Deutsche Telekom made Perplexity's Comet browser available to users in Germany, broadening the market and boosting its AI ...