The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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Pluto is smaller than Russia.
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Lightning strikes about 6,000 times per minute on this planet!
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Some asteroids have other asteroids orbiting them.
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Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
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The Earth gets heavier each day by tons, as meteoric dust settles on it.
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Astronauts cannot burp in space.
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The sun is 330,330 times larger than the earth!
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