If the clouds clear enough on Thursday night and very early Friday morning, look up at the right time and you’ll be treated to an unusual sight — a moon that has turned a deep blood red.

The moon crossed into Earth’s shadow overnight Friday, creating a blood-red lunar eclipse that was captured by some lucky San ...

while longer red wavelengths passed right through and traveled to the moon. The result: The darkened moon glowed a distinct orange-red—a phenomenon popularly called a blood moon. Read More ...