“The Jovian Family”

In this family photo, the gas giant Jupiter is flanked by three of its largest moons. Ganymede (far left) is the largest moon in the Solar System—though it still pales in comparison to Jupiter.

In this family photo, the gas giant Jupiter is flanked by three of its largest moons. Ganymede (far left) is the largest moon in the Solar System—though it still pales in comparison to Jupiter.