Astronauts get taller when they are in space.
224
The light hitting the earth right now is 30 thousand years old.
163
Venus is the only planet that rotates clockwise.
310
41% of the moon is not visible from earth at any time.
103
Today's top fuel dragsters take off with more force than the space shuttle.
120
If you went out into space, you would explode before you suffocated because there's no air pressure.
149