It will make its closest approach to the Sun in October. Astronomers have spotted a new comet, moving on a trajectory that indicates that it whizzed into our solar system from interstellar space and ...

New interstellar comet will keep a safe distance from Earth, NASA says NASA has discovered an interstellar comet that's wandered into our backyard ...

Dean Regas chats with astronomer David Levy, unpacking the discovery of the famous Comet Shoemaker-Levy 9. Listen in and find out how you can start chasing comets yourself.

A groundbreaking discovery was recently made about the largest comet ever observed hurtling toward the sun from the Oort Cloud in the outer reaches of our solar system.

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins in the mysterious depths of the outer solar system ...

Perplexity has started sending early test invites for the Windows version of its AI-native browser, Comet, expanding its challenge to Google Chrome and Microsoft Edge while navigating recent ...

An absolutely gigantic comet is currently barreling into the inner Solar System at full steam. And we mean that almost literally – astronomers have now detected big outbursts of carbon monoxide ...

Astronomers using the powerful ALMA telescope in Chile have spotted molecular activity in comet C/2014 UN271 (Bernardinelli-Bernstein)—a frozen giant nearly 85 miles wide, making it the biggest active ...

The Comet browser is designed to go beyond traditional browsing by embedding advanced AI tools directly within its interface.