Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
There are two golf balls sitting on the moon.
721
The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Astronauts get taller when they are in space.
224
The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
11
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15