Perplexity is developing an Android version of its AI-powered browser Comet. The company is now granting early access to the first beta testers.

Professor Brian Cox has dismissed theories labeling interstellar comet 3I/ATLAS as an alien spacecraft, urging reliance on ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

A Japanese astronomer captured two lunar impact flashes — caused by meteor strikes on the moon — just two days apart on video ...

First discovered on May 24, 2025, by the Asteroid Terrestrial-Impact Last Alert System, C/2025 K1 (ATLAS) reached its perihelion on October 8, 2025. It will be closest to Earth on November 25, 2025, ...

The comet currently resides in the constellation Ophiuchus (The Serpent-bearer), positioned about 147 million kilometers from ...

A spectacular sight has captured the attention of skywatchers across the US as astronomers track a rare and stunning comet-C/2025 K1 (ATLAS). Unlike most comets that typically shine green or blue ...

Many people don't know what the abbreviations stand for — or how we should refer to noon and midnight.

From the orbit of Mars, China's Tianwen-1 sent back new and intriguing images of our interstellar visitor. An animation shows ...

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from our solar system.

AI could help defuse family flare ups caused by decision fatigue - by making choices and settling disputes before they arise, according to ...