An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Pluto is smaller than Russia.
9
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The light hitting the earth right now is 30 thousand years old.
163
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
There are more nerve cells in the human brain than there are stars in the Milky Way.
349