The population of the Earth has more than doubled since 1950.
151
Astronauts cannot burp in space.
232
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
Buzz Aldrin’s mother’s maiden name was Moon.
9
An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Sound doesn't travel in space.
255
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6