There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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It takes eight and a half minutes for light to get from the sun to earth.
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Jupiter is bigger than all the other planets combined.
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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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