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

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

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

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

Brave researchers have shown that Perplexity's Comet AI browser can be easily hijacked through malicious prompts on webpages.

Security researchers have discovered a potential flaw in Perplexity’s newly launched AI-powered browser, Comet, which could ...

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

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

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

Comet Plus is tied to Perplexity's web browser, costs $5 per month, and will provide 80 percent of its revenues to publishers ...

Observations of Exoplanet WASP-69b has uncovered a 350,000-mile-long comet-like tail. The tail is a result of its escaping ...

Comet, Perplexity's new AI-powered web browser, recently suffered from a significant security vulnerability, according to a ...