Venus is the only planet that rotates clockwise.
310
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
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
It would take more than 150 years to drive a car to the sun.
569
The earth is .02 degrees hotter during a full moon.
157
The sun is 330,330 times larger than the earth!
190