Illustration of cross sections of possible exoplanet atmospheres, showing clouds, structure and composition.

Exoplanet clouds can reveal important details of exoplanet atmospheres, including hot Jupiters, Mini-Neptunes and super-Earths. This graphic illustrates the potential nature of exoplanet atmospheres in cross-section.

Credit

NASA/JPL-Caltech/Lizbeth B. De La Torre