The sun puts out more power in 1 second than mankind has ever used within human existence.
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The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
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
Buzz Aldrin’s mother’s maiden name was Moon.
9
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147
Mars had an oxygen-rich atmosphere around 4 billion years ago
13