All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194
It 'snows' metal on Venus.
13
The heart of an astronaut actually gets smaller when in outer space.
216
It would take more than 150 years to drive a car to the sun.
569
Summer on Uranus lasts for 21 years.
358
Today's top fuel dragsters take off with more force than the space shuttle.
120