An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
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More than 20 million meteoroids enter Earth's atmosphere every day.
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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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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.
14
The heart of an astronaut actually gets smaller when in outer space.
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Venus is the only planet that rotates clockwise.
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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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