If you went out into space, you would explode before you suffocated because there's no air pressure.
149
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
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
Some asteroids have other asteroids orbiting them.
131
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
A 100-pound person on Earth would weigh 38 pounds on Mars.
102