There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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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.
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A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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The earth travels through space at 660,000 miles per hour.
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Astronomer Percival Lowell believed that he was the first person to observe canals on Venus, but because of a faulty adjustment of the eyepiece on his telescope, he was in fact looking at the blood vessels in his own eye.
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