Add Yahoo as a preferred source to see more of our stories on Google. The moon may look steady, but it’s quietly slipping farther from Earth with every passing year. | ©Image Credit: ...
An early morning eclipse will sweep across North America on March 3, posing a challenge for skywatchers along the eastern half of the continent.
The Moon may preserve a chemical record of Earth’s ancient atmosphere, and those same materials could one day support future lunar missions.
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