Earth is the only planet in our solar system that's not named after a god or goddess.
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Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
A 100-pound person on Earth would weigh 38 pounds on Mars.
102
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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The light hitting the earth right now is 30 thousand years old.
163
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Buzz Aldrin’s mother’s maiden name was Moon.
9
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13