While shingles on the skin can include swelling of the eyelid and conjunctivitis, shingles on the eye itself, called herpes zoster ophthalmicus, can cause something much worse â scarring that can lead to vision loss,
Because the time between two full Moons doesn't quite equal a whole month, approximately every three years there are two full Moons in one calendar month. The next time two full Moons occur in the same month (as seen from the United States) will be July 2015. The most recent blue Moon occurred in August 2012.
1 The moon is more likely to be full at night, and new when it is seen during the day. 2  A full moon happens when the moon is on the opposite side of the sky from the sun, and a new moon when it is on the same side of the sky as the Sun. 3  So, the moon is brighter when it is easier to see it at night.