The light hitting the earth right now is 30 thousand years old.
163
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
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
It would take more than 150 years to drive a car to the sun.
569
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14