There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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A comet's tail always points away from the sun.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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The Earth gets 100 tons heavier every day due to falling space dust.
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The Earth gets heavier each day by tons, as meteoric dust settles on it.
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Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
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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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