James Webb Space Telescope reveals sandy surprise in distant planet Fresh James Webb Space Telescope observations of exoplanet WASP-107b revealed sandy clouds high in its atmosphere. https://cdn.mos.cms.futurecdn.net/hdiu8EnkEjrFoUWRi5XaXj.jpg https://www.space.com/james-webb-space-telescope-exoplanet-sand-clouds-atmosphere