When it comes to what part of Earth is most at risk of an ISO impactor, low latitudes near the equator face the greatest risk ...

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...

The space object, named Chiron, is believed to be a piece of rock measuring a whopping 130 miles wide at its broadest point - but that's not what makes it unusual. Scientists have recently discovered ...

Something strange is moving through our solar system — and it’s making headlines everywhere. The mysterious object, known as ...

We know of three interstellar objects (ISO) that have visited our inner solar system. Oumuamua was the first one, and it came ...

Artist's illustration of a pancake-shaped comet in deep space outgassing a whitish cloud of hydrogen. How do you tell the difference between a spaceship and a space rock? For astronomers like me, this ...

"This information is of great importance to advancing our understanding of interstellar visitors and their interaction with ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien technology, a scientist claims in a new report.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A team of astronomers has discovered the most-distant body ever observed in our Solar System. It is the first known Solar System object that has been detected at a distance that is more than 100 times ...

New telescopes will give breathtaking insight into what, or who, is visiting Earth's neighborhood. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...