A perigree full moon or supermoon is seen over the Old Post Office and Clock Tower, Sunday, August 10, 2014, in Washington. A supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full.

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A perigree full moon or supermoon is seen over the Old Post Office and Clock Tower, Sunday, August 10, 2014, in Washington. A supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full.

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Size: 3187px × 4784px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., bill, clock, full, ingalls, moon, nasa, office, perigee, perigree, post, supermoon, tower, usa, washington