ASTRONAUGHTY

The largest moon in the solar system is Ganymede, orbiting Jupiter. A moon that could qualify as a planet if it weren’t so loyal.

✓ TRUE FACT
Ganymede’s diameter is about 5,268 km, larger than Mercury (4,880 km). It’s the only moon known to have its own intrinsic magnetic field.

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The largest moon in the solar system is Ganymede, orbiting Jupiter. A moon that could qualify as a planet if it weren’t so loyal. | SmartAss Facts