Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Earth is the only planet in our solar system that's not named after a god or goddess.
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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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Summer on Uranus lasts for 21 years.
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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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The light hitting the earth right now is 30 thousand years old.
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It would take more than 150 years to drive a car to the sun.
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