Researchers discovered a new 'tiny' moon using NASA’s James Webb Space Telescope, the largest, most powerful telescope ever launched into space.

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.

NEW YORK (AP) — The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, announced Tuesday by NASA, appears to be just six miles wide. It was spotted by the telescope’s near-infrared camera during observations in February.