Today's top fuel dragsters take off with more force than the space shuttle.
120
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
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
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
The earth travels through space at 660,000 miles per hour.
189