41% of the moon is not visible from earth at any time.
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The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
11
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7
Lightning strikes about 6,000 times per minute on this planet!
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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4