English: An habitable exomoon with a thinner earth-like atmosphere with liquid water filling its craters and with water clouds on the corner. Such moon could orbit one of the thousands of existing exoplanet as, for instance, Upsilon Andromeade d, a super-jupiter like gas giant exoplanet (10 times as massive as Jupiter) in the habitable zone, mostly white do to the water vapor clouds in it's upper atmosphere (a Class II planet, according to Sudarsky's clasification). A river can be seen meandering the heavely bombarded surface to end-up filling the lake formed inside the big crater in the middle of the image. A brave new world, with apptitude to be inhabited by local or foreign life, maybe even humans, one far away day. (By Luciano Méndez - expande.ar - Photoshop artwork)