There’s Another Ocean Moon Candidate: Uranus’ Tiny Moon Miranda

Uranus' fifth-largest moon is Miranda. It's known for its surface features, and new research suggests that a subsurface ocean could be shaping the moon's surface. Image Credit: NASA/Jet Propulsion Laboratory-Caltech

The Solar System’s hundreds of moons are like puzzle pieces. Together, they make a picture of all the forces that can create and modify them and the forces that shape our Solar System. One of them is Miranda, one of 28 known moons that orbit the ice giant Uranus. Miranda is its smallest major moon, at 471 km in diameter.

New research shows that this relatively small, distant moon may be hiding something: a subsurface ocean.

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