U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our galaxy. A group of ...

NASA has classified 3I/ATLAS as a comet, but Harvard scientist Avi Loeb believes we should reach out while we still have ...

The Hubble Space Telescope has captured its clearest images yet of 3I-Atlas, a high-speed interstellar comet visiting our ...

If you own a telescope with an aperture (the size of the lens or mirror) of 4 inches or more, there’s a wonderful object now ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

A comet that was born in another solar system and could be billions of years old is hurdling through Earth’s solar system — a ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space traveler had one very special quality: its orbit showed it had come from ...

What makes the Perseids great is the quantity of meteors, their showy quality and the August summer nights when you can view ...