The earth travels through space at 660,000 miles per hour.
189
Jupiter is bigger than all the other planets combined.
254
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Astronauts get taller when they are in space.
224
Only 55% of Americans know that the sun is a star.
986
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
Astronauts cannot burp in space.
232
Today's top fuel dragsters take off with more force than the space shuttle.
120