Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
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There are more nerve cells in the human brain than there are stars in the Milky Way.
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Summer on Uranus lasts for 21 years.
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Pluto is smaller than Russia.
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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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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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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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