Chicago, USA. 31 December 2017. The full moon is seen in the sky behind the lights on Millennium Park's Christmas tree ahead of the supermoon on New Year's Day when the moon will be at its closest point, the perigee, to Earth during its monthly orbit appearing 30% brighter and 14% larger. January 2018 will see a supermoon both on 1 January and 31 January. Credit: Stephen Chung / Alamy Live News
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Photo credit: © Stephen Chung / Alamy / Afripics
License: Licensed
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Keywords: astronomical, chicago, lunar, moon, orbit, supermoon, usa, year
