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 travels through space at 660,000 miles per hour.
189
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
The earth is .02 degrees hotter during a full moon.
157
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121