Only 55% of Americans know that the sun is a star.
986
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
The sun is 330,330 times larger than the earth!
190
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
Earth is the only planet in our solar system that's not named after a god or goddess.
17
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
31