Carbon Monoxide (image) University of California - Riverside Share Print E-Mail Caption Carbon monoxide is a prominent feature in simulated transmission spectra for oxygen-rich, modern Earth-like atmospheres in the habitable zone of a red dwarf star like Proxima Centauri. Credit Schwieterman et al. 2019 Usage Restrictions With credit to: Schwieterman et al 2019 Share Print E-Mail 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.