This peculiar behavior has long fascinated scientists, particularly after NASA’s Voyager 2 flyby of Uranus in 1986. The ...

It's going to be extremely chilly on Uranus, the coldest planet in our Solar System. Presented by Sophia Herod from BBC Weather.

For decades, Uranus baffled scientists because it seemed to have no internal heat. Now, new computer modeling shows the ...

Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...