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Auroras Dance at Winter's End
Space wonders abound, from Saturn's gleaming moons to the skies over Mauna Kea, seen in the week's best space pictures.
Friday
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St. Patrick's Day Facts
Who was St. Patrick? What's a shamrock, really? Learn more about this green-themed holiday that heralds the start of spring.
Friday
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Why Crimean Tatars Support Ukraine
Comprising about 12 percent of Crimea's population, these ethnic Sunni Muslims have a long, troubled history with Moscow.
Friday
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10 U.S. Cities With High Natural Gas Leak Risk
East Harlem blast draws attention to nationwide problem.
Friday
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The Most Remarkable Eyes in the Ocean
These three sea creatures have developed unique eye capabilities to help see underwater.
Friday
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Pi Day Can Save You Dough
The magical, practical number that goes on forever and forever is celebrated on the day that matches its first digits: 3/14.
Friday
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Animals Score High on Social Media
Animal advocacy groups get their messages out better than anyone else, thanks to the Internet and social media.
Friday
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There’s No Place Like Home
Our new Phenomena space blogger, Nadia Drake, will be bringing you tales from beyond our home planet.
Latest News Video
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Sparse Snowpack Worsens Drought Crisis
During one of the worst droughts in centuries, California's top snow surveyor is sounding the alarm.
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Cosmos: A Spacetime Odyssey">Cosmos: A Spacetime Odyssey"/>
Cosmos: A Spacetime Odyssey">Be the First to Own Cosmos: A Spacetime Odyssey
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