Earth is the only planet in our solar system that's not named after a god or goddess.
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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.
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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.
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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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Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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