An eclipsed supermoon is shown on September 27, 2015 in New York City, New York. A supermoon occurs when a full moon coincides with its perigee, which is its closest approach to the Earth. A total lunar eclipse and a supermoon won't occur together again until 2033. (Photo by Michael Heiman/Getty Images)
Supermoon Eclipse Visible In Skies Over North America
An eclipsed supermoon is shown on September 27, 2015. A supermoon occurs when a full moon coincides with its perigee, which is its closest approach to the Earth. A total lunar eclipse and a supermoon won't occur together again until 2033. (Photo by Michael Heiman/Getty Images)
Supermoon Eclipse Visible In Skies Over New York
In this handout provided by NASA, a perigee full moon, or supermoon, is seen next to the Empire State Building on September 27, 2015. (Photo by Joel Kowsky/ NASA via Getty Images)
Supermoon Eclipse Visible In Skies Over New York
A perigee full moon, or supermoon, is seen next to the Empire State Building, Sunday, Sept. 27, 2015 (NASA/Joel Kowsky)
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The supermoon emerges over the Tri-State Area. (Credit: Humaira Khan)
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The supermoon emerges over the Tri-State Area. (Credit: Karen O'Keefe)
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The supermoon emerges over the Tri-State Area. (Credit: Liam Weber)
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The supermoon emerges over the Tri-State Area. (Credit: Martin Watson)
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The supermoon emerges over the Tri-State Area. (Credit: Matt Lospalluto)
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The supermoon emerges over the Tri-State Area. (Credit: Tru Bluntz)
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The supermoon eclipse on Sunday, Sept. 27, 2015. (Credit: Suzanne Tribe)
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The supermoon emerges near the Empire State Building (Credit: NASA)
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The supermoon emerges near the Manhattan Bridge. (Credit: Krista Kuhn)
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The supermoon emerges over the Tri-State Area. (Credit: Dolly Jagdeo)
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The supermoon emerges over the Tri-State Area. (Credit: Gipsy Arroyo Gomez)
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The supermoon emerges over the Tri-State Area. (Credit: Mary Hailey Schiraldi)
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The supermoon emerges over the Tri-State Area. (Credit: Ody Ramirez Munoz)
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The supermoon emerges over the Tri-State Area. (Credit: Patricia Vittini)
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The supermoon eclipse on Sunday, Sept. 27, 2015. (Credit: Tru Bluntz)
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The supermoon emerges over the Tri-State Area. (Credit: Vivian Navarro)
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The supermoon emerges over Rego Park, Queens. (Credit: Michael Dowd/1010 WINS)
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The supermoon emerges over Battery Park City. (Credit: Stephanie Cassell/CBS2)
