Wed, 09/13/2023 - 18:54 Tech Insider Exoplanet K2-18 b is not a planet astronomers would typically think to search for alien life.NASA, CSA, ESA, J. Olmsted (STScI) Tags Science, News, NASA, james-webb-space-telescope, planets, alien-life, exoplanet, Methane, Space, extraterrestrial-life Source What the James Webb Space Telescope's discoveries on another planet mean — and …