Usually, sunlight makes cometary gases glow green from diatomic carbon (C2) or blue from ionized carbon monoxide (CO+). With ...

Comet 3I/ATLAS was first detected on July 1, 2025 by the Asteroid Terrestrial-Impact Last Alert System (ATLAS). As it ...

Comet 3I/ATLAS reached perihelion on October 30, 2025. While astronomers around the world had been watching this rare ...

A Harvard astrophysicist who believes the Manhattan-sized comet hurtling towards Earth could possibly be fueled by alien ...

Perplexity AI said on Tuesday it has received a legal threat from Amazon.com demanding that the startup block the AI agent on ...

Amazon has sent a cease-and-desist letter to Perplexity that demands that the AI startup prevents its Comet browser from ...

It was the ride of a lifetime. It just didn’t reach the destination the Comets wanted it to. The BCLUW volleyball team ...

I/ATLAS changed color again and what is it this time? The interstellar comet has shown a new blue hue after its recent ...

Amazon has sent a legal notice to the AI start-up Perplexity over its Comet shopping assistant for breaching platform rules.

New analysis finds AI browsers mimic humans to read paywalled stories, challenging traditional web defenses and copyright boundaries ...