Could we have already imaged a ringed exoplanet?
"Super puff" planets are either extremely low density, or just block a lot of light.
Enlarge/ Artist's conception of a large ring system surrounding an exoplanet. 0 with 0 posters participating Many of the exoplanets we've discovered look at least vaguely like something we're familiar with. Exoplanets have been described as super-Earths, mi… [+6270 chars]