Jupiter's moon Ganymede, is larger than the planet Mercury!
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Astronauts get taller when they are in space.
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Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Earth is the only planet in our solar system that's not named after a god or goddess.
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A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
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One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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