Exoplanet's surface may be covered in oceans, James Webb Space Telescope finds
The James Webb Space Telescope has discovered that an exoplanet around twice the size of Earth that is already suspected of possessing a liquid water ocean has carbon-based molecules in its atmosphere.
TroibNews 
The James Webb Space Telescope has discovered that an exoplanet around twice the size of Earth that is already suspected of possessing a liquid water ocean has carbon-based molecules in its atmosphere.
