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A salty ocean is lurking beneath the surface of Jupiter's largest moon, Ganymede, scientists using the Hubble Space Telescope have found. The ocean on Ganymede — which is buried under a thick crust of ice — could actually harbor more water than all of Earth's surface water combined, according to NASA officials.
the surface of Jupiter's largest moon, Ganymede, scientists using the Hubble Space Telescope have found. The ocean on Ganymede — which is buried under a thick crust of ice