There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
Astronauts cannot burp in space.
232
If you went out into space, you would explode before you suffocated because there's no air pressure.
149