It 'snows' metal on Venus.
13
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
NASA invented baby food as we know it today.
7
A comet's tail always points away from the sun.
2
MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16