If two pieces of metal touch in space, they become permanently stuck together.
808
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
Astronauts cannot burp in space.
232
Buzz Aldrin’s mother’s maiden name was Moon.
9
The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
11
Lightning strikes about 6,000 times per minute on this planet!
158
Earth is the only planet in our solar system that's not named after a god or goddess.
17