Uranus

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

The findings provide an answer to a planetary mystery that has bewildered scientists for nearly four decades.

…Except for Mab, which is even weirder than expected.

Scientists believe a moon of Uranus may have once had a subsurface ocean.

Astronomers using NASA's James Webb Space Telescope (JWST) have discovered a newfound moon orbiting icy Uranus, the seventh planet from the sun.

Scientists have found that Uranus emits its own internal heat, contradicting data from NASA's Voyager 2 probe nearly four decades ago.

Scientists find surprising evidence that space dust is shaping the surfaces of Uranus' largest moons.

NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth and a distant star, creating a "stellar occultation."

This approach can now be used to determine the rotation rate of any celestial object with a magnetic field and auroras — including exoplanets.