In Greenwich, England, tomorrow at 3:09 am marks the official turning of the year, the end of the long days of summer light: for the first time since March 20th, the day and night are of roughly equal length, and we in the Northern Hemisphere begin the movement into darkness.
However, because of the time difference, the Western Hemisphere actually celebrates the coming of fall TODAY at 11:09 pm EST. You all can begin to party early.