How many major moons does Jupiter have?

Which is the largest moon of Jupiter?

Which moon of Jupiter is larger than the planet Mercury?

Which Jupiter moon is known for its active volcanoes?

Which moon of Jupiter has a smooth, icy surface?

Who discovered Jupiter’s four largest moons?

What are Jupiter’s four largest moons called?

Which moon is the most heavily cratered?

Which Jupiter moon has the strongest magnetic field?

Which moon orbits Jupiter the fastest?

Which Jupiter moon is closest to the planet?

Which moon is known for sulfur deposits?

Which moon has the longest orbit around Jupiter?

Which Jupiter moon is the coldest?

Which Jupiter moon is named after a lover of Zeus?