James Webb reveals bizarre weather on a distant world where sand clouds vanish by sunset

James Webb reveals bizarre weather on a distant world where sand clouds vanish by sunset

The James Webb Space Telescope has delivered one of the wildest weather reports yet from a planet beyond our solar system. The discovery gives scientists their first direct look at a day-to-day weather cycle on a blistering "hot Jupiter" exoplanet. A giant world where sand-like clouds gather in the morning and disappear by evening. Using the JWST, researchers studied WASP-94Ab — a gas giant about 690 light-years away and roughly 1.7 times Jupite…