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

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.Miranda stands out from the other moons for one reason: its surface