@cosmomyst · Post #651 · 01/31/2026, 12:21 PM
🪐 Hidden below the icy crust of Saturn's small moon Dione, scientists have found signs of a possible subsurface ocean. Gravity measurements from the Cassini spacecraft revealed that Dione's interior is less dense than expected, suggesting a layer of liquid water deep beneath its frozen surface, adding Dione to the growing list of moons that may harbor secret oceans far from the Sun. ✨ #Dione⚡#oceans⚡#Cassini⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries 👉more Channels