The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

Here's why. —Newly discovered comet SWAN just 'erupted' with a bright, icy burst. Is it a cold volcano? —Comet C/2024 G3 ATLAS' 'near-death encounter' with the sun may have blown it apart, new photos ...

A "devil" comet's water is strikingly similar to the water on Earth, researchers have discovered. The finding supports the idea that water was brought to our planet through comet impacts, helping set ...

A massive ejection from the sun has unleashed multiple solar storms in Earth's magnetic field, potentially messing with ...

Comet 3I/ATLAS is not beating the allegations that it is a supremely weird object. The fastest interstellar comet yet is also breaking records in other aspects, in particular in its outgassing of ...

Perplexity’s new subscription plan pays publishers for webpage visits, AI search citations, and agent actions. Perplexity 'Comet Plus' pays publishers for visits, citations, and agent actions.

A comet named “Devil” has revealed an important clue about the origin of water on Earth. Researchers recently discovered that water on Comet 12P/Pons-Brooks, a rare galactic phenomenon known for its ...

Interstellar comet 3I/ATLAS as seen by the Gemini North telescope in Maunakea, Hawaii © International Gemini Observatory/NOIRLab/NSF/AURA/K. Meech (IfA/U. Hawaii ...

A study looking into agentic AI browsers has found that these emerging tools are vulnerable to both new and old schemes that could make them interact with malicious pages and prompts. Agentic AI ...

Using artificial intelligence (AI), researchers headed by a team at Massachusetts Institute of Technology (MIT) have come up with a new way to design nanoparticles that can more efficiently deliver ...

While AI features have been creeping into pretty much every popular browser for the past couple of years now, most of them don’t actually change how you browse the web. You might, for instance, have ...

AI is eating publisher traffic alive, but Perplexity’s new Comet Plus subscription promises to pay creators even when users don’t click. For $5 a month, it could reshape how the internet funds ...