NASA’s James Webb Space Telescope has revealed a previously unknown moon orbiting Uranus, bringing the planet’s total to 29. The discovery, announced by a team led by the Southwest Research Institute ...

Could the world’s most sophisticated space telescope still be lacking moons in our solar system? The James Webb Space ...

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

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