The moon is actually moving away from Earth at a rate of 1.5 inches per year.
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A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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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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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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Only 55% of Americans know that the sun is a star.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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