James Webb spots a cosmic moon factory 625 light-years away

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha b, located about 625 light-years from Earth. The observations reveal a possible “moon factory,” where dust and gas could be coalescing into new moons. The planet orbits a young star only 2 million years old, and the disk’s composition offers rare insight into how moons and planets form in the early stages of a solar system’s life.