Strongest candidate for extraterrestrial life due to global subsurface ocean beneath an icy crust

What is the largest moon in the solar system?

This moon's ice volcanoes spout what is probably a mixture of liquid nitrogen, methane, and dust, which instantly freezes and then snows back down to the surface.

This moon is known as the most volcanically active body in the solar system.

This is the only large moon in the solar system with a retrograde orbit

Has the thickest atmosphere of any moon

It is the sole other place in the solar system known to have an earthlike cycle of liquids similar the water cycle

This moon looks like it’s sprinkled with bright white dots that scientists think are the peaks of the craters capped with water ice.

The third largest moon in our solar system and about the same size as Mercury

This moon is known as the most heavily cratered object in the solar system

Name Jupiter's three moons

Three of the largest moons in the solar system belong to this planet