Jupiter is bigger than all the other planets combined.
254
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
Sound doesn't travel in space.
255
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
According to a study by the National Science Foundation, only half of Americans believe in evolution, and one in 4 don't know that the Earth orbits the Sun.
14
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
