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The Earth and moon are within view of NASA's Artemis 1 Orion spacecraft. The Earth is over 260,000 miles away (418,000 km) in ...
Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.
Scientists break down the reasons why days are getting shorter—and the mystery they're still trying to solve about Earth's ...
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