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Explore 2 published pages tagged with Autumn, grouped automatically from article text, entity focus, and recurring topical signals.
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The first day of autumn in 2017 depended on hemisphere and calendar system. In the Northern Hemisphere, astronomical autumn began on September 22, 2017, at 20:02 UTC, marked by...
Open articleastronomy
The Fall Equinox 2017 was the moment the Sun crossed the celestial equator heading south, marking the start of astronomical autumn in the Northern Hemisphere and spring in the S...
Open article