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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Summer on Uranus lasts for 21 years.
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The light hitting the earth right now is 30 thousand years old.
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It takes eight and a half minutes for light to get from the sun to earth.
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An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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