There are two golf balls sitting on the moon.
721
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
The Earth gets 100 tons heavier every day due to falling space dust.
673
The earth is .02 degrees hotter during a full moon.
157