Jupiter moon - Europa
An ocean that is up to 30 miles deep is thought to exist under the surface layer of Jupiter’s ice-covered moon Europa. Europa may harbor life.
Io & Europa
Ice Lead On Europa - a rare fracture in the icy crust of Europa briefly reveals the ocean below; by Don Dixon
Europa icy surface
Infographic: Jupiter's moon Europa has a huge underground ocean. - www.space.com/...
Evidence of Internal Activity on Europa
A visualization of Earth's South Pole and Antartica from NASA. Posted by Stuart Rankin.
The Butterfly Nebula 13x19 inch Astronomy Fine Art Print on Metallic Paper