Sky gazers have been counting down to today: a "ring of fire" annular solar eclipse is here to darken the skies over the Americas! Solar eclipses happen when the moon passes between the sun and Earth, casting parts of Earth into shadow. In an annular solar eclipse, a halo effect is created when the moon blocks out most but not all, of the sun"s light. An annulus—or ring—of light remains visible. Seen here from Doha, Qatar, in 2019, the phenomenon will appear today over the United States—traveling from Oregon to Texas before continuing to Central America and ending in South America. While the "ring of fire" is visible only in certain areas, partial eclipses will grace parts of all 50 states.
Ring of fire solar eclipse
Today in History
More Desktop Wallpapers:
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Dance of the egret
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Registan Square, Samarkand, Uzbekistan
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Kiteboarding and windsurfing in Croatia
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American Eagle Day
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30 years after Exxon Valdez
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Spotted Lake emerges
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A swim in the sky
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An inland ocean
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The lights of Paris
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A goldie gala
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The owl that loved football
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World Environment Day
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A step toward freedom
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A big place to shop small
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Petrified Forest National Park
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These laurels are hardy
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Time to count some birds
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White trilliums blooming in Ontario, Canada
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Tegallalang terrace farms in Ubud, Bali, Indonesia
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3,000 years of history
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Mossy Grotto Falls, Oregon
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Hut, hut, hike!
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International Lighthouse Weekend
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Not your average sandcastle
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Guiding ships to safety
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Avatar Mountains, Zhangjiajie National Forest Park, China
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Sand dunes in the Sahara, Algeria
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Wild garlic in bloom at Hainich National Park, Germany
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Celebrating World Water Day
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All hail the king of shrubs
Bing Wallpaper Gallery

