At least six moons in our solar system are thought to hide oceans of liquid water beneath their frozen surfaces — and the list may keep growing as old spacecraft data, improved models and new missions reveal oceans in increasingly unexpected places - Space Daily

At least six moons in our solar system are thought to hide oceans of liquid water beneath their frozen surfaces — and the list may keep growing as old spacecraft data, improved models and new missions reveal oceans in increasingly unexpected places Space Daily Limited direct fluid exchange between the deep subsurface ocean and the shallow subsurface environment of Europa Nature Why Europa's hidden ocean may be more difficult to reach than scientists thought Phys.

org New findings complicate the search for life beneath Europa’s ice AOL. com Europa’s Ice Shell May Be Tougher Barrier than Planetary Scientists Hoped Sci.