NASA’s James Webb Space Telescope has uncovered a small moon quietly circling Uranus, a world already known for its unusual tilt, faint rings, and puzzling family of satellites. The discovery, ...

The narrow rings around Chariklo, which is the largest known Centaur, could be maintained by an unseen moonlet. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

NASA’s lunar orbiter has just revealed a small, previously unseen impact scar on the Moon, a subtle feature that was hiding in plain sight on a surface already crowded with craters. The discovery, ...

The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought to create this wispy gas envelope; tiny meteoroids hitting the surface and ...

(CNN) — Astronomers using the powerful eye of the James Webb Space Telescope have spotted a previously unknown moon whirling around Uranus, according to NASA. The discovery boosts the number of moons ...

Designated S/2025 U1, the newly discovered moon is so small and faint that astronomers are wondering if Uranus might be hiding even more moons. Reading time 2 minutes Astronomers spotted a ...