Rings were first discovered in 1977 around Uranus, when astronomers observed a star dim multiple times as the planet passed ...

Rings were first discovered in 1977 around Uranus, when astronomers observed a star dim multiple times as the planet passed ...

The two faintest outer rings of Uranus look nothing alike, and that mismatch is pushing planetary scientists toward a ...

Two faint rings circling Uranus look almost identical in photographs, but when astronomers finally split their light into a full color spectrum, the rings turned out to be made of strikingly different ...

Scientists studying the rings of Uranus have uncovered evidence that its outer rings contain both water ice and carbon-rich ...

The two most puzzling rings around Uranus are gradually giving up their secrets, only to deepen the mystery of the Uranian ...

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 ...

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

Astronomers using the W. M. Keck Observatory on Maunakea, Hawaiʻi Island are revealing new insight into the composition and ...

NASA's James Webb Space Telescope has captured the first vertical view of Uranus's upper atmosphere, delivering an unprecedented look at the planet's ionosphere and auroral structures. The new ...

The planet's upper atmosphere has been mapped for the first time, revealing one of the solar system's most enigmatic members. Share on Facebook (opens in a new window) Share on X (opens in a new ...

On January 19, the Webb space telescope stared deep into the chaotic world of Uranus for 17 hours, observing as the faint glow from molecules above the planet’s clouds meets its unusual magnetic field ...