The "once-in-a-lifetime" comet that recently lit up night skies for the first time in millennia might be falling apart after ...

A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

Comet ATLAS hit a maximum magnitude of -3.4 during its close encounter with the sun, just shy of the brightness of Venus in ...

Experts think the comet started breaking up last week, but it's still putting on a show for star gazers for a few more days.

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute ...

Comet ATLAS brightens as it nears the Sun, providing scientists with valuable data on solar wind interactions and offering a ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

January 2025 hosts extraordinary celestial events, including the rare appearance of Comet G3 ATLAS, visible once every ...

"It is totally amazing to see a comet from orbit," he said on X, formerly known as Twitter. Right now Comet ATLAS appears in ...