The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
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In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
It would take more than 150 years to drive a car to the sun.
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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
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10