A passenger plane is seen with the moon behind over west London, Britain, October 2, 2015. (Photo by Toby Melville/Reuters)





Cranes fly over the Great Plain of Hortobagy, Hungary October 22, 2015. (Photo by Laszlo Balogh/Reuters)





A full moon rises above Graveney in Kent on a clear autumn evening, as night descends on Britain October 26, 2015. (Photo by Dylan Martinez/Reuters)





The moon rises behind the CN Tower, a Canadian landmark, in Toronto, Canada November 24, 2015. (Photo by Mark Blinch/Reuters)





The moon rises behind the skyline and financial district in Toronto, November 25, 2015. (Photo by Mark Blinch/Reuters)





A Black Kite flies past the moon over a field near the southern city of Beer Sheva December 23, 2015. (Photo by Amir Cohen/Reuters)





The full moon rises behind a hydro tower on Christmas eve in Ottawa December 24, 2015. Its appearance marks the first full moon to happen on Christmas day since 1977, and this phenomenon will not happen again until 2034, according to weather reports. (Photo by Blair Gable/Reuters)





A full moon rises in the sky over a Christmas tree in Beirut, Lebanon, December 25, 2015. (Photo by Jamal Saidi/Reuters)





People take a selfie as a full moon rises over the Buenos Aires sky December 25, 2015. Its appearance marks the first full moon to happen on Christmas day since 1977, and this phenomenon will not happen again until 2034, according to weather reports. (Photo by Enrique Marcarian/Reuters)





A Brazilian indigenous person walks under a full moon as he attends the World Indigenous Games in Palmas, Brazil, 26 October 2015. The multisport event, with over 2,000 participating indigenous athletes from 30 countries from all over world, runs until 01 November. (Photo by Fernando Bizerra Jr./EPA)





The full moon rises behind a chapel near Bergtheim, Germany, 26 October 2015. (Photo by Karl-Josef Hildenbrand/EPA)





An airplane crosses a nearly full-moon on its way to Los Angeles International Airport near Whittier, Calif., Thursday, December 24, 2015. Not since 1977 has a full moon dawned in the skies on Christmas. (Photo by Nick Ut/AP Photo)





A dove flies over a glass globe sculpture installed atop the tower of the Singer House on the Nevsky Avenue as the full moon sets in St. Petersburg, Russia, Wednesday, October 28, 2015. (Photo by Dmitry Lovetsky/AP Photo)