Natalie Batalha (IMAGE) University of California - Santa Cruz Caption UC Santa Cruz astronomer Natalie Batalha leads the team that detected carbon dioxide in the atmosphere of the hot gas giant exoplanet WASP-39b using the James Webb Space Telescope. Credit Elena Zhukova/UCSC Usage Restrictions For use only with news coverage of this research License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.