What must our ancestors have thought when they saw meteors light up the night sky? Was it terrifying or an event of wonder? Thankfully, we now know that this celestial cascade is a harmless annual event. The Perseid meteor shower thrills stargazers from mid-July to late August and is due to peak today. The Perseids are caused by Earth passing through debris left behind by the Comet Swift-Tuttle. When the cosmic debris hits our atmosphere, it disintegrates in a colorful, fiery light display. It"s a good night to catch the Perseids if you can—the moon is projected to only be 10% illuminated, so the meteors should really stand out against the dark sky.
Perseid meteor shower over Oregon
Today in History
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Infinity Day
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World Maritime Day
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Tracking ships on the Day of the Seafarer
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Gray seal pup, Norfolk, England
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Dunluce Castle, County Antrim, Northern Ireland
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National Frog Month
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Anniversary of the Endangered Species Act of 1973
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A polar bear near Churchill, Manitoba, Canada
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Let the holiday shopping commence
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Bidding summer adieu
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Surströmming Day
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Nazar amulets, Goreme National Park, Cappadocia, Turkey
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Space Week isnt over yet!
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International Jazz Day
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Bardenas Reales Biosphere Reserve and Natural Park, Spain
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Après-ski in the Dolomites
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Naxos in the Cyclades Islands of Greece
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Fat Bear Week
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A day to celebrate the sun
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All hail the king of shrubs
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Everglades National Park marks 90 years
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World Architecture Day
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It s time to fall back
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Happy Fat Tuesday!
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Bridge of Hillsborough County
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International Lighthouse Lightship Weekend
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Let s get lost
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The island fox’s incredible comeback
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Under Parisian skies
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Fall colors below Mount Sneffels near Ridgway, Colorado
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