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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Let’s celebrate
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International Haiku Poetry Day
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The crossroads of empires
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A hero for the 21st century
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There’s a dog in there somewhere
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Saint Andrews Day
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International Dark Sky Week
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Upper Geyser Basin, Yellowstone National Park
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The Monastery of Roussanou, Greece
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Sundance Film Festival opens in Park City
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Avalanche Lake Trail at Adirondack High Peaks, New York
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A Carpathian Christmas celebration
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Celebrating Flag Day: ‘O long may it wave’
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It’s Weihnachtsmarkt time!
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Everglades National Park marks 90 years
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La Geria wine region, Lanzarote, Canary Islands
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International Tiger Day
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Sequential images of a total solar eclipse
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Native American Heritage Day
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Smoking nights in Austria
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Colle Santa Lucia, Dolomites, Italy
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West Cornwall Covered Bridge, Connecticut
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Gifford Pinchot National Forest
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Caribbean flamingos, Yucatán Peninsula, Mexico
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Siblings Day
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Happy International Astronomy Day!
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Flag Day
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Bobbing for crab apples
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Milford Sound/Piopiotahi rainforest in New Zealand
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World Nature Conservation Day
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