NASA’s James Webb Space Telescope has discovered another moon orbiting Uranus, expanding the planet’s natural satellite count to at least 29. The tiny moon is now known as S/2025 U1 until the International Astronomical Union (IAU) votes on a more permanent name.

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, announced by researchers at the Southwest Research Institute (SwRI),