The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
Astronauts get taller when they are in space.
224
Astronauts cannot burp in space.
232
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7
The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
11
It would take more than 150 years to drive a car to the sun.
569
The earth is .02 degrees hotter during a full moon.
157
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9