Europa, one of Jupiter's icy moons, has long fascinated scientists because of what may lie beneath its frozen shell: a global ocean of liquid water. That hidden ocean has made Europa one of the most compelling places in the solar system to study the conditions that might support life. But new r...

Source: [Phys.org](https://phys.org/news/2026-07-europa-hidden-ocean-difficult-scientists.html)

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