There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
More than 20 million meteoroids enter Earth's atmosphere every day.
139
Buzz Aldrin’s mother’s maiden name was Moon.
9
It takes eight and a half minutes for light to get from the sun to earth.
159
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82