World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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We do not know if life could exist in the sub-surface oceans of icy moons like Europa and Enceladus.

open Global / Unspecified, Global

These moons host liquid water oceans under miles of ice, warmed by tidal forces, but we lack robotic tools capable of melting through kilometers of crust to sample liquid water without introducing Earth contamination.

oceans moons know life could other

WS02081 · Logged by Ian Patel on 2026-07-22T08:00:00Z · Horizon: 2038 · Working on: 0

Citation ID: WS02081 Title: We do not know if life could exist in the sub-surface oceans of icy moons like Europa and Enceladus. URL: https://www.worldsolve.org/index.php?api=problem&id=2081

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