In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
It would take more than 150 years to drive a car to the sun.
569
Venus is the only planet that rotates clockwise.
310
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
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