What lies beneath Europa's icy surface? Perhaps a heart of metal
Briefly

Jupiter's moon Europa is considered a prime candidate for supporting extraterrestrial life due to its subsurface ocean, which lies beneath an icy exterior. Recent research suggests that Europa may contain a small metallic core, which could shed light on the moon's geological activity and the characteristics of its ocean. Understanding the nature of Europa's core is crucial as it may influence the ocean's chemistry and habitability, providing further insight into the potential for life beyond Earth.
Researchers have proposed that Europa, one of Jupiter's largest moons, might host a small metallic core, which could serve as a significant clue to understanding its subsurface ocean.
The insights gained from studying Europa's core could provide valuable information about the moon's potential to support extraterrestrial life in its icy subsurface ocean.
Read at Nature
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