The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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Venus is the only planet that rotates clockwise.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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It takes eight and a half minutes for light to get from the sun to earth.
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There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
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