ScienceSpace & BeyondJWST Detects Carbon Dioxide on Distant World WASP-39bZane CarterSeptember 15, 2025September 12, 2025 by Zane CarterSeptember 15, 2025September 12, 2025097JWST Detects CO₂ in WASP-39b’s Atmosphere, Unlocking New Exoplanet Insights - NASA’s James Webb Telescope just confirmed the presence of carbon dioxide on a distant world. But it’s what this means for future Earth-like planets...