The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Astronauts cannot burp in space.
232
There are two golf balls sitting on the moon.
721
The earth travels through space at 660,000 miles per hour.
189
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
The Earth gets 100 tons heavier every day due to falling space dust.
673
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118