When it first flicked on the projector lights in 1930, the Adler Planetarium in Chicago was the only one in the Western Hemisphere, and it featured an innovative new lens imported from Germany. But the American public"s fascination with stars and distant worlds, it turned out, was skyrocketing. By 1934, the Adler had welcomed over a million visitors.
Maybe we should be looking up
Today in History
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Composite image of a lunar eclipse
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Longer days mean warmer sand
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A stunning sight in Mexico s wilderness
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Mada in Saleh, Saudi Arabia
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Arc de Triomphe du Carrousel and the Louvre Pyramid
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Vineyards in the Mosel Valley, Rhineland-Palatinate, Germany
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Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
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Brocken spectre in Central Balkan National Park, Bulgaria
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Palouse farmland, Washington state
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World Rivers Day
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Kjell Henriksen Observatory
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All in a day s work
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Temple of Philae, Aswan, Egypt
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Manarola, Cinque Terre National Park, Liguria, Italy
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‘The mountains are calling’
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Portland celebrates its bounty
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Autumn in Piedmont
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A big place to shop small
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All hail the king of shrubs
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Celebrating the Day of the Dead
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Abraham Lake, Alberta, Canada
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An octagonal architectural treasure
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Honoring our fallen heroes
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A memorial in Germany
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An opulent backdrop for a historic event
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Jöriseen lakes in the Silvretta Alps, Switzerland
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International Mountain Day
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In the belly of Fat Bear Week
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It s only Wednesday
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Mendenhall Glacier, Alaska
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What happened to these clouds?
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A sizzling summit hides in the clouds
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Giving Tuesday
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It’s Giving Tuesday
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Cordouan Lighthouse, France
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Barcelona bids farewell to summer
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Atolls in the Maldives
Bing Wallpaper Gallery

