Uranus sits far beyond the orbit of Saturn, yet its smallest moons are suddenly at the center of a quiet revolution in outer solar system science. New observations suggest these tiny satellites are ...

Uranus’s outermost two rings are surprisingly dissimilar, which opens up a mystery about the tiny moons and moonlets that ...

Astronomers have discovered a new moon orbiting Uranus, bringing the planet’s known satellite count to 29. The tiny object, ...

The Nu ring seems to be fed by unknown rocky bodies, whereas the Mu ring appears rich in water ice and linked to the moon Mab ...

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 cold, icy world of Uranus is framed by a pair of rings that orbit the planet at twice the distance of its main ring system. Each ring tells a different story — the outermost ring appears blue, ...

Scientists have studied Uranus' outer rings have found fresh evidence that hidden moons may be orbiting the icy planet. New ...

Uranus' ring turns out to be pure ice from a small moon, revealing an unexpected origin within the planetary system.