The moon rises over the monument of Saints Cyril and Methodius, the fathers of Slavonic literature, in the Russian far eastern city of Vladivostok June 22, 2013. On Saturday a perigee moon will coincide with a full moon creating a "super moon" when it will pass by the earth at its closest point in 2013 REUTERS/Yuri Maltsev (RUSSIA - Tags: ENVIRONMENT SCIENCE TECHNOLOGY SOCIETY)
The moon rises behind the Peter and Pawel Fortress in St. Petersburg June 22, 2013. The largest full moon of the year, called the "supermoon," will light up the night sky this weekend. REUTERS/Alexander Demianchuk (RUSSIA - Tags: ENVIRONMENT SOCIETY)
The moon rises behind the street lamp in St. Petersburg June 22, 2013. The largest full moon of the year, called the "supermoon," will light up the night sky this weekend. REUTERS/Alexander Demianchuk (RUSSIA - Tags: ENVIRONMENT SOCIETY)