If NASA sent birds into space they would soon die; they need gravity to swallow.
146
NASA invented baby food as we know it today.
7
The light hitting the earth right now is 30 thousand years old.
163
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Sound doesn't travel in space.
255
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
If two pieces of metal touch in space, they become permanently stuck together.
808