Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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Buzz Aldrin’s mother’s maiden name was Moon.
9
The earth rotates more slowly on its axis in March than in September.
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There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
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