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Don't Miss The Century's Longest Partial Lunar Eclipse This Week

Keep your eyes on the sky this Friday to witness the longest partial lunar eclipse of this century.

ByMonica Cull
Chattaphan Sakulthong/Shutterstock

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Friday morning, look to the chilly November skies. The moon will be nearly 100 percent full and experiencing the longest partial lunar eclipse of this century. The moon will change colors as it passes through the Earth's shadow. Are you ready for it?

A lunar eclipse happens when the Earth passes in front of the sun, preventing the light from reflecting off the moon. A partial lunar eclipse or near-total eclipse occurs when part of the moon is obstructed by the Earth's umbral shadow. This will cause the moon to appear a reddish-orange color.

Partial lunar eclipses and total eclipses are the easiest to see with the naked eye or a telescope, mostly due to the shadow that falls across the moon and the reddish-orange color it turns.

(Credit: Andramin/Shutterstock)

Andramin/Shutterstock

The eclipse will begin in the early hours of Friday morning, at about 1 a.m. EST (10 p.m. PST). ...

  • Monica Cull

    Monica Cull is a Digital Editor/Writer for Discover Magazine who writes and edits articles focusing on animal sciences, ancient humans, national parks, and health trends. 

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