JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]In two groundbreaking firsts, NASA’s James Webb Space Telescope captured a direct image of an exoplanet, or a planet outside our solar system, as well as the first clear evidence for carbon dioxide in the atmosphere of an exoplanet. The observations, made with the powerful infrared (IR) telescope, provide insight into the formation and composition of planetary objects. More broadly, they also show the advantages that space telescopes hold outside Earth’s orbit. WASP-39 b is the exoplanet on which Webb discovered the presence of carbon dioxide. 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