Webb and new atmospheric mapping techniques reveal changing clouds and distorted skies on nearby worlds
Researchers using the James Webb Space Telescope tracked water-cloud changes in a brown dwarf about 7.5 light-years away, while separate studies describe deformed atmospheres on ultra-hot exoplanets and gemstone-forming conditions on a scorching, low-density world. Together, the findings extend observations of weather and atmospheric structure beyond the planets in our solar system.