A 100-pound person on Earth would weigh 38 pounds on Mars.
102
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
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
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
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The Earth gets 100 tons heavier every day due to falling space dust.
673
Summer on Uranus lasts for 21 years.
358