The earth travels through space at 660,000 miles per hour.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The Earth gets 100 tons heavier every day due to falling space dust.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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Jupiter is bigger than all the other planets combined.
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An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9