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

Using NASA’s James Webb Space Telescope (JWST), scientists have discovered a tiny, previously unknown moon orbiting Uranus ...

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

Roll out the cosmic welcome mat for our solar system’s newest resident: a never-before-seen moon orbiting Uranus ...

NASA’s James Webb Space Telescope has found a previously unknown moon orbiting Uranus.

Scientists think the new tiny moon hid for so long -- even eluding the Voyager 2 spacecraft during its flyby about 40 years ...

Uranus' new moon, S/2025 U1, was discovered in February 2025 and is approximately 6 miles in diameter, orbiting Uranus at a ...

Astronomers using the James Webb Space Telescope have found an unknown moon orbiting Uranus, bringing the planet’s total to ...

JWST has spotted the 29th moon of Uranus, finding an object that’s probably the size of a small city 2.7 billion kilometers away. Within six years of discovering Uranus, William Herschel had found two ...

Scientists have predicted that there could be large planets the size of Jupiter or Uranus likely trapped at the edge of our solar system, much farther than the hypothetical planet X.

The planet Uranus was given its tilt after being hit in a "cataclysmic collision" by a massive object roughly twice the size of Earth, new research has suggested. A study by researchers at Durham ...