The James Webb Space Telescope just spotted two wild exoplanets where it literally rains sand—one even has a 'sandcastle' vibe with a disk of building materials swirling around it. Both are gas giants orbiting a young star, and the sand clouds in their atmospheres are giving scientists major clues about how planets like Jupiter and Saturn formed. Imagine a world where it rains gritty sand instead of water! Anakin Skywalker would NOT approve. #SpaceNews #JamesWebb #Exoplanets #Science