It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
Earth is the only planet in our solar system that's not named after a god or goddess.
17
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8
NASA invented baby food as we know it today.
7
If NASA sent birds into space they would soon die; they need gravity to swallow.
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