The reasons for this unique ring makeup are still unknown: Uranus' rings could have come from asteroids that fell into orbit around Uranus, the remnants of moons that crashed into each other or ...

A day on Uranus is about half a minute longer than previously thought, according to new research. Nearly 40 years ago, ...

Uranus' moons and rings are also orientated this way, suggesting they formed during a cataclysmic impact which tipped it over early in its history.

Uranus, the mysterious ice giant, has 27 known moons, each named after literary characters from Shakespeare and Alexander ...

A lone spacecraft's visit to Uranus may have left us with the complete wrong ... magnetic field and dark rings. Why were ...

An international team of astronomers using the NASA/ESA Hubble Space Telescope have made new measurements of Uranus' interior ...

Have we ever been to Uranus?The answer is simple, yes, but only once. The Voyager II spacecraft flew by the planet Uranus back in ...

The correct shades of the planets have now been ... Webb captured this dynamic world with rings, moons, storms, and ... Uranus Aurora Discovery Offers Clues to Habitable Icy Worlds Oct.