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

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 ...

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 ...