There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147
Astronauts cannot burp in space.
232
The population of the Earth has more than doubled since 1950.
151
The heart of an astronaut actually gets smaller when in outer space.
216