The earth rotates more slowly on its axis in March than in September.
145
The population of the Earth has more than doubled since 1950.
151
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
Some asteroids have other asteroids orbiting them.
131
The heart of an astronaut actually gets smaller when in outer space.
216
Buzz Aldrin’s mother’s maiden name was Moon.
9
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
Sound doesn't travel in space.
255