For decades, scientists puzzled over why Uranus seemed colder than expected. Now, an international research team led by the ...

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

Astronomers using the James Webb Space Telescope have found an unknown moon orbiting Uranus, bringing the planet’s total to 29 — and more likely remain undiscovered.

Designated S/2025 U1, the newly discovered moon is so small and faint that astronomers are wondering if Uranus might be ...

In the space close to the icy planet, outside its ephemeral rings, JWST snapped a tiny object that no one had ever seen ...

Scientists have spotted a new moon orbiting Uranus that is so tiny it can be circumnavigated in just a few hours.

The outer reaches of our solar system just got a little more crowded, with astronomers spotting a previously unseen moon ...

NASA’s James Webb Space Telescope has uncovered a small moon quietly circling Uranus, a world already known for its unusual ...

The discovery expands Uranus’s known family of satellites to 29, with the tiny moon measuring just 6 miles across.

The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. NASA announced the discovery on Tuesday. The moon ...

NASA scientists at the Southwest Research Institute discovered a 29th moon orbiting Uranus while using infrared detection ...