All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
There are two golf balls sitting on the moon.
721
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Pluto is smaller than Russia.
9
Only 55% of Americans know that the sun is a star.
986
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
Some asteroids have other asteroids orbiting them.
131