Outer Solar System
The Giant Planets
Jupiter, Saturn and the ice giants — and the ocean moons they hide.
The giant planets are systems in miniature, each ruling dozens of moons. Several of those moons — Europa, Enceladus, Titan — hold liquid water or liquid methane beneath their shells, which is why the search for life beyond Earth increasingly points to the outer Solar System.
Missions to The Giant Planets
All missions →
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