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Imagine for a moment that Earth suddenly shrank to the size of the Moon, while the Moon expanded to the size of Earth. How would life on our planet change? Could humans survive this dramatic cosmic ...

This month's full moon falls on different days, depending on where you are in the world. In E.T., the full moon will reach its peak late in the day, 11:47 p.m. on Oct. 6. However, in BST, the peak ...