Autumn equinox in the Arctic

22 September 2017 is the date of autumnal moderation of this year and the first days of fall, where

As of today, the Arctic is the beginning of a very long night, which lasts for 6 months continuously, where the sun does not shine in this place and not once until the spring equinox next year.

As of today, Antarctica is the beginning of a very long day, which lasts for 6 months without interruption. The sun does not go away permanently until March 2018.