NASA to Search for Subsurface Oceans within Uranian Moons
Subsurface Oceans on Mars? NASA’s InSight Uncovers Vast Reservoir of Liquid Water
Icy Oceans Exist on Far-Off Moons. Why Aren’t They Frozen Solid? The moons orbiting Jupiter and Saturn appear to have subsurface oceans — tantalizing targets in the search for life beyond Earth. But it’s not clear why these seas exist at all.
