Jupiter is bigger than all the other planets combined.
254
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
There's a mysterious dwarf planet between Mars and Jupiter called 'Ceres' which has never been visited by spacecraft or photographed in detail, however, Earth-bound telescopes reveal a large bright shining spot on the surface of this planet, the origin and nature of which are unknown.
5
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The heart of an astronaut actually gets smaller when in outer space.
216
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
The earth is .02 degrees hotter during a full moon.
157