Press enter or click to view image in full size Three images of 3I/ATLAS, taken by the SPHEREx Space Observatory. The images were observed at wavelengths of 3.0, 4.26, and 4.7 micrometers, corresponding to prominent emission lines of H2O, CO2 and CO gas, from left to right respectively. 3I/ATLAS is undetected in H2O and CO. By contrast, a bright CO2 …
Read More »3I/ATLAS is Large and Releases Carbon Dioxide (CO2) | by Avi Loeb | Aug, 2025
