Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Lightning strikes about 6,000 times per minute on this planet!
158
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
The population of the Earth has more than doubled since 1950.
151
Pluto is smaller than Russia.
9