Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8
Astronauts cannot burp in space.
232
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Some asteroids have other asteroids orbiting them.
131
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Buzz Aldrin’s mother’s maiden name was Moon.
9
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82