Ganymede is the largest moon and it is thought to have liquid water under the surface. Callisto is the second largest and has the most craters of any known planet, moon, or asteroid. Io is the most volcanically active moon in the solar system. Europa is the smallest of the Galilean moons and is the most likely to have liquid water.
farts
europa
No. The Galilean moons are the four largest moons of Jupiter (Io, Europa, Ganymede, and Callisto) discovered by Galileo. Titan is the largest moon of Saturn, discovered by Christiaan Huygens.
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No. It is a moon of Mars. The Galilean moons are moons of Jupiter.
Ganymede is the largest Galilean moon, the largest Jovian moon, and the largest moon in the solar system.
Charon is a moon of Pluto. [See related question] To be a Galilean moon you have to be one of the four major moons of Jupiter.
Jupiter.
Ganymede is the largest moon and it is thought to have liquid water under the surface. Callisto is the second largest and has the most craters of any known planet, moon, or asteroid. Io is the most volcanically active moon in the solar system. Europa is the smallest of the Galilean moons and is the most likely to have liquid water.
farts
europa
The innermost Galilean moon is Io. It's a veritable volcano in space, being stressed by Jupiter's tidal forces.Comment : I think the innermost moon (not just of the Galilean moons) is Metis.
twenty juan
Io, the closest of the Galilean Moons has the fastest revolution with an orbital period on only 42.5 hours.
No. The Galilean moons are the four largest moons of Jupiter (Io, Europa, Ganymede, and Callisto) discovered by Galileo. Titan is the largest moon of Saturn, discovered by Christiaan Huygens.
around the sun