The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
Astronauts get taller when they are in space.
224
Astronauts cannot burp in space.
232
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
There are two golf balls sitting on the moon.
721
Earth is the only planet in our solar system that's not named after a god or goddess.
17