The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
The light hitting the earth right now is 30 thousand years old.
163
If two pieces of metal touch in space, they become permanently stuck together.
808
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
Astronauts cannot burp in space.
232
Venus is the only planet that rotates clockwise.
310