NASA's Hubble Space Telescope has captured a rare cosmic moment: a comet breaking apart in real time.

C/2025 K1 (ATLAS) was on its way out of the solar system when it did the fateful thing that many comets do. Reading time 3 ...

In a happy twist of fate, NASA's Hubble Space Telescope witnessed a comet in the act of breaking apart. The chance of that ...

Perplexity today expanded its Comet browser to iOS, making its AI Comet Assistant available to iPhone users. The Comet ...

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

A chance change in plans helped the Hubble Space Telescope capture an uncommon event in November 2025: a comet breaking apart.

A last-minute target switch led researchers to Comet C/2025 K1 (ATLAS), which Hubble then watched split into at least four pieces.

Perplexity's Comet AI browser is available on iPhones running iOS 18 or later, bringing agentic search, contextual answers ...

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun.

Perplexity has launched its AI-powered Comet browser on iPhone, extending its assistant-style browsing experience to mobile ...

Images were captured by the Hubble Space Telescope, which was meant to be observing a different comet ...

Perplexity has introduced the Comet browser for iPhone, bringing AI-powered search, voice interaction, and an integrated ...