Jupiter is bigger than all the other planets combined.
254
MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
The light hitting the earth right now is 30 thousand years old.
163
A comet's tail always points away from the sun.
2
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11