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
The Earth gets 100 tons heavier every day due to falling space dust.
673
Venus is the only planet that rotates clockwise.
310
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
It takes eight and a half minutes for light to get from the sun to earth.
159
Earth is the only planet in our solar system that's not named after a god or goddess.
17
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7