Perplexity's Comet AI browser is now available on select Windows PCs, bringing its famed agentic experience to more users.

A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle.

By Ashley Strickland, CNN (CNN) — When a new comet appears in the sky, there is often excitement. But things don’t always end well for the ancient celestial objects, made of ice, frozen gases ...

The comet has been spotted inside the Great Square of Pegasus and is moving toward Andromeda, where it is expected to pass by the star Alpha Andromedae, or Alpheratz, around April 13.

Astronomy is full of surprises, and one bright green comet has got both stargazers and astronomers very excited. The newly discovered comet is rapidly brightening as it hurtles towards the Sun ...

Back to Article List Astronomers have spotted the most distant comet ever discovered Comet C/2025 D1 (Gröller) is one of just a few so-called ultradistant comets, seen active as far out as Uranus.

Posted: January 16, 2025 | Last updated: July 12, 2025 Photoshop CC tutorial showing how to create a comet speeding through deep space from scratch.

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 30, with sky charts, before it disappears.

The phenomenon, known as an anti-tail, is an optical illusion caused by the Earth's position in the comet's orbital plane.

Related news: A bright comet will be visible in northern skies soon. How to see it. “I thought it was just truly awesome, and it gives you another perspective of the universe.” While the comet – a ...

Some suggestions for the best view include finding a dark spot by staying away from city light pollution and searching for higher ground.

How to see the comet The comet’s closest approach to earth was Oct. 11 or 12, and as it climbs higher in the sky each night, it will slowly fade from view.