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

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

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

The issue concerns sunlight reflecting off the satellites’ surfaces. SpaceX has attempted to reduce the brightness of the ...

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

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

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

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

Perplexity is launching its first AI-powered web browser, Comet, marking the company's latest attempt to unseat Google Search ...

Comet C/1999 S4 (LINEAR) was discovered by the LINEAR project in September 1999 and exhibited unusual behavior. Observations by the Hubble Space Telescope in July 2000 revealed a significant crustal ...