One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
It takes eight and a half minutes for light to get from the sun to earth.
159
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
31