A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The sun is 330,330 times larger than the earth!
190
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
The population of the Earth has more than doubled since 1950.
151
Summer on Uranus lasts for 21 years.
358
If you went out into space, you would explode before you suffocated because there's no air pressure.
149