• Neutron stars can spin a whopping 600 rotations per second
• space is completely silent
• there is an unknown amount of stars in space, the number is in countable
• footprints on the moon will more than likely stay there for 1 million years
• if two pieces of metal touch in space, they will be permanently stuck together
• Saturn has 57 moons
• Neptune is the coldest planet in the solar system
• Pluto is, in fact, not a planet. Well, you more than likely knew that one...
These facts are from 'Mashable.com'
