Pluto is smaller than Russia.
9
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
The earth is .02 degrees hotter during a full moon.
157
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Mars had an oxygen-rich atmosphere around 4 billion years ago
13