One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
The light hitting the earth right now is 30 thousand years old.
163
Lightning strikes about 6,000 times per minute on this planet!
158
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219