JWST Discovers Tiny New Moon Orbiting Uranus

A team led by Dr. Maryame El Moutamid at the Southwest Research Institute (SwRI) has discovered a previously unknown moon orbiting Uranus using the James Webb Space Telescope (JWST). The tiny moon, designated S/2025 U 1, is approximately 6 miles (10 km) in diameter and located between the orbits of Ophelia and Bianca. This brings the total known Uranian moons to 29. The discovery highlights JWST's capabilities in detecting even small, previously unseen celestial bodies in our solar system.