Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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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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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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A comet's tail always points away from the sun.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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Summer on Uranus lasts for 21 years.
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Pluto is smaller than Russia.
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