The population of the Earth has more than doubled since 1950.
151
The earth travels through space at 660,000 miles per hour.
189
Only 55% of Americans know that the sun is a star.
986
Today's top fuel dragsters take off with more force than the space shuttle.
120
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
Pluto is smaller than Russia.
9
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236