If you"re lucky enough to find yourself under a cloudless sky tonight, you"ll be able to see one of our solar system"s great wonders, a full lunar eclipse, also known as a "blood moon." The spooky nickname derives from the reddish hue the moon takes on when Earth casts its shadow upon it. Featured here is a blood moon over the Swiss Alps. A full lunar eclipse occurs when the Earth and moon align perfectly with the sun, and the moon falls directly behind Earth"s shadow. When Earth falls behind the moon"s shadow, a solar eclipse occurs.
Lunar eclipse
Today in History
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Australian baobab tree, Kimberley region, Western Australia
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Penguin Awareness Day
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West Cornwall Covered Bridge, Connecticut
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Asian American and Pacific Islander Heritage Month
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Happy Thanksgiving
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The perfect canvas for an ancient text
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Who s hiding in the kelp?
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Fall for Chile
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Unbearable cuteness
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A Flag Day tradition
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Happy Father s Day
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Rolling hills of the Palouse, Washington
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Belted Galloway cows
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Minnesota State Capitol in St. Paul, Minnesota
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The Bahamas
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World Lizard Day
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World Space Week
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Wallabies at sunrise, Australia
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Mount Sopris, Colorado
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The Twin Cities celebrate Pride
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A path lain with petals
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A fair that s star-studded
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Salzburg, Austria
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It s Mountain Day in Japan
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Take the stairs
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An avian predator built for the snow
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World Bamboo Day
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Diving into World Oceans Day
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Oktoberfest begins
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