https://exoplanets.nasa.gov/news/1760/discovery-alert-webb-maps-and-finds-traces-of-water-in-an-ultra-hot-gas-giants-atmosphere/
Scientists used the Webb Telescope identified water vapor in the atmosphere of WASP-18 b, and made a temperature map of the planet as it slipped behind, and reappeared from, its star.
Create an account or login to join the discussion