Buzz Aldrin’s mother’s maiden name was Moon.
9
Earth is the only planet in our solar system that's not named after a god or goddess.
17
There are two golf balls sitting on the moon.
721
The sun is 330,330 times larger than the earth!
190
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
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
It 'snows' metal on Venus.
13
More than 20 million meteoroids enter Earth's atmosphere every day.
139