Methane and carbon dioxide found in atmosphere of exoplanet in the ‘Goldilocks zone’. This is the first time carbon-based molecules have been discovered in the atmosphere of an exoplanet in the hab...

Methane and carbon dioxide found in atmosphere of exoplanet in the ‘Goldilocks zone’. This is the first time carbon-based molecules have been discovered in the atmosphere of an exoplanet in the hab...::An international team of astronomers led by the University of Cambridge has used data from the NASA/ESA/CSA James Webb Space Telescope to discover methane and carbon dioxide in the atmosphere of K2-18 b, an exoplanet in the ‘Goldilocks zone’. This is the first time that carbon-based molecules have been discovered in the atmosphere of an exoplanet in the habitable zone.