Webb Discovers Crystalline Silicates Forged in Inner Disk of Young Star, Flung to Disk Edges

NASA’s James Webb Space Telescope observed protostar EC 53 in the Serpens Nebula and confirmed that crystalline silicates form in the hot inner disk, with MIRI spectra identifying minerals like forsterite and enstatite. The star’s strong disk winds and periodic outbursts appear to launch these crystals outward toward the disk’s edges, offering a mechanism for crystalline silicates found in comets and potentially seeding planet formation during the system’s ongoing evolution.