It measures about 15 miles wide, making it larger than Manhattan. While some astronomers suggest it's a comet made of water ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

NASA's Perseverance rover on Mars has collected its 24th sample of Jezero Crater. The 'Comet Geyser' sample is "great for ...

An incredibly reassuring feature is that Perplexity never completes the process without checking first. In other words, even ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

Perplexity Comet isn't the first AI-powered web browser to arrive. That honor goes to Dia, but thanks to the popularity of ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

Miguel Claro took one last look at the comet as it bid farewell to Earth for the next 80,000 years. Miguel Claro is a ...