Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
In the last 7 years, humanity has discovered 43 potentially habitable planets.
Astronomer Percival Lowell believed that he was the first person to observe canals on Venus, but because of a faulty adjustment of the eyepiece on his telescope, he was in fact looking at the blood vessels in his own eye.
Earth is the only planet in our solar system that's not named after a god or goddess.
The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.