A perigree full moon or supermoon is seen, 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. Photo Credit: (NASA/Bill Ingalls)
Supermoon
A perigree full moon or supermoon is seen, 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. Photo Credit: (NASA/Bill Ingalls)