
Webb Captures Silicate Clouds and Moon-Forming Disk in YSES-1 Exoplanet System
NASA/ESA/CSA’s James Webb Space Telescope has imaged two young exoplanets orbiting a sun-like star: YSES-1c, whose atmosphere hosts silicate clouds raining like sand, and sibling YSES-1b wrapped in a circumplanetary disk. These observations offer a rare window into early stages of planet and moon formation.