Jupiter, Saturn, Uranus and Neptune did not always have their current positions in the solar system. According to the ...

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming ...

A new mission concept, recently presented at the 57th Lunar and Planetary Science Conference, promises to take humanity one step closer to unraveling the icy mysteries of Uranus. The CASMIUS (Coupled ...

One of the rings is hinting at the presence of additional undiscovered moons to add to the 29 already found to orbit Uranus. When you purchase through links on our site, we may earn an affiliate ...

The rings around Uranus have mystified astronomers for almost half a century. Now, thanks to a combination of ground- and space-based telescopic observations, scientists think they’ve worked out where ...

Moons may seem like quiet companions to the planets, but many of them are worlds every bit as fascinating as the planets themselves. Some are covered in oceans, some erupt with lava, and others hide ...