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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There's a mysterious dwarf planet between Mars and Jupiter called 'Ceres' which has never been visited by spacecraft or photographed in detail, however, Earth-bound telescopes reveal a large bright shining spot on the surface of this planet, the origin and nature of which are unknown.
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All of the Earth's continents are wider at the north than in the south - and nobody knows why.
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Summer on Uranus lasts for 21 years.
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If two pieces of metal touch in space, they become permanently stuck together.
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The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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