Telescopes around the world recorded new evidence about what the 3I/Atlas is and what scientists observed about it.

Learn when and where to see Comet Lemmon and Comet SWAN this October as they light up the night sky in a rare double comet ...

Keep an eye on the night sky in October—you might catch a falling star! The Orionid meteor shower reaches its peak on the ...

The NASA-funded ATLAS survey telescope in Rio Hurtado, Chile, made the initial discovery of the comet on July 1 and ...

They sky is filled with celestial treats this month, including a close Earth-approach by two comets. Can you see in NJ?

It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

ALMA captures surprising activity in comet C/2014 UN271, Bernardinelli-Bernstein comet, the largest ever detected.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

Newly discovered comet 'Lemmon' may be visible to the naked eye this month — but it will look more like a lime For the new study, researchers used observations made with the Neil Gehrels Swift ...