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
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
31
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
Jupiter is bigger than all the other planets combined.
254
The population of the Earth has more than doubled since 1950.
151
Only 55% of Americans know that the sun is a star.
986
Astronauts get taller when they are in space.
224
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9