Biggest and Brightest Full Moon of 2010 Tonight "The moon is, on average, 238,855 miles (384,400 km) from Earth. The moon's orbit around Earth - which causes it to go through all its phases once every 29.5 days - is not a perfect circle, but rather an ellipse. One side of the orbit is 31,070 miles (50,000 km) closer than the other."
Have you ever
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