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

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.

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 ...

On the 1st of July 2025, the Asteroid Terrestrial-Impact Last Alert System (ATLAS) in Chile spotted a new comet entering our solar system. This comet was named 3I/ATLAS, as it's only the third ...

New research has uncovered compelling evidence that water from a comet is strikingly similar to that found in Earth's oceans, offering fresh support for the idea that comets may have played a crucial ...

Hubble Space Telescope observations have provided size estimates for the nucleus of interstellar comet 3I/ATLAS, ranging from 320 meters to 5.6 kilometers in diameter, though the nucleus itself ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. NASA’s Hubble Space Telescope has snapped images of a recently ...

The Comet browser offers some powerful assistance features that you might fall in love with. However, I wasn't able to make great use of them just yet. I’ve been writing about consumer technology and ...

This image of interstellar comet 3I/ATLAS was captured by the Gemini North telescope in Maunakea, Hawaii, revealing the comet’s compact coma © International Gemini ...

Perplexity Comet isn't the first AI-powered web browser to arrive. That honor goes to Dia, but thanks to the popularity of Perplexity as an AI-enabled search engine and chatbot, it's getting a lot of ...