Jupiter is bigger than all the other planets combined.
254
There are two golf balls sitting on the moon.
721
Sound doesn't travel in space.
255
Buzz Aldrin’s mother’s maiden name was Moon.
9
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Only 55% of Americans know that the sun is a star.
986
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124