The summer nights are numbered with astronomical autumn kicking off on Sept. 22, but one of the last nights of the fading season will feature a popular event that can be seen around the world. Folks ...
The autumnal equinox arrives on 22 September, marking the end of summer and the beginning of autumn, heralding the arrival of chillier weather and the winter months. The autumnal equinox occurs in ...
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When is the fall equinox, and why does it happen?
When does fall begin in the Northern Hemisphere? Whereas a meteorologist might tell you Sept. 1, the beginning of meteorological fall, an astronomer will inform you that seasons pivot on solstices and ...
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