Sound doesn't travel in space.
255
Buzz Aldrin’s mother’s maiden name was Moon.
9
Today's top fuel dragsters take off with more force than the space shuttle.
120
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
Astronauts cannot burp in space.
232
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
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