Today’s a special day for astronomy enthusiasts: It’s both Asteroid Day and Meteor Watch Day. To celebrate, we’re at the rim of a 560-foot-deep crater with a 3,900-foot diameter, creatively called "Meteor Crater." (Scientists call it Barringer Crater, for the name of the man who first theorized it was a meteorite-impact crater.) Some 50,000 years ago, parts of an asteroid fell to Earth here, in a location just east of Flagstaff, Arizona. And today, we can see just how devastating the collision must have been to leave a basin so large.
The aftermath of a meteorite
Today in History
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World Space Week begins
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Megalong Valley, Blue Mountains National Park, Australia
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1, 1, 2, 3: It s Fibonacci Day!
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Ski touring in Austria
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Polar Bear Week
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International Day of the Worlds Indigenous Peoples
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Surf s up—Down Under
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National Take a Hike Day
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Beavers Bend
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Once in a pink moon
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National Park Week: Everglades National Park
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Preservation Hall in New Orleans, Louisiana
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High tide at the walled city
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Autumn in Alaska
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Black History Month
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Tennis in the park
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When an ideal microclimate gives you lemons…
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International Rock Day
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Squirrel Appreciation Day
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National Park Week: Olympic National Park, Washington
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National Lighthouse Day
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Sparkling ice diamonds on a black sandy beach
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May the Fourth be with you…
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Oktoberfest begins!
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National Go Birding Day
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Delicate Arch, Arches National Park, Utah
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Walruses in Svalbard, Norway
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National Napping Day
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A place called ‘Peace’ in India
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White Sands National Park, New Mexico
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