Comets without tails, called dark comets, are a newly discovered space object. Now, astronomers know they come in 2 classes.

There is an estimated 2.3% chance that the 2024 YR4 asteroid is heading our way. Here's everything you need to know about the ...

Rings of comets have been discovered around 74 alien ... of an unseen planet or planets is pulling on them. Yet for all the difference between them, patterns emerge.

A dive into probabilities, asteroid impact modeling, and what sort of damage an approximately 180-foot asteroid could cause on Earth.

Astronomers have discovered asteroid 2024 YR4, which may hit Earth on December 2, 2032. The estimated impact probability is ...

Seamus Casey is back where it all began. Casey, 21, was recalled by the Devils on Feb. 18 from Utica of the American Hockey ...

Rings of comets have been discovered around 74 alien ... of an unseen planet or planets is pulling on them. Yet for all the difference between them, patterns emerge. Exocomet belts observed ...

Countless celestial objects traverse the cosmos, each with its own unique characteristics and potential impact, literally, on Earth. Among ...

There is a big difference between an asteroid that's 40m wide or 90m ... burn up in the atmosphere before they can cause any damage. This means an asteroid or comet can have a 100% chance of reaching ...

If 2024 YR4 will threaten Earth in the near future is beyond the observations; technological advances may make such differences ... how dangerous an asteroid or comet potentially is.