In the Northern Hemisphere, the equinox symbolizes the onset of shorter days with longer, cooler nights, while in the ...

Autumn is the oldest word used to describe the season between summer and winter. However, in the 1600s, some people started abbreviating the season to "fall" in association with the phrase often used ...

Dates can shift slightly for equinoxes depending on the year, but it's always around this time in September. The next vernal equinox in the Northern Hemisphere takes place on March 20, 2026, and will ...

Grab your pumpkin spice lattes and Halloween decorations, the start of fall is officially here ... at least according to the autumnal equinox.

The fall season is marked by the autumnal equinox, a time when the Earth's axis is tilted neither toward nor away from the ...

The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the Southern Hemisphere. On the equator, the sun will be directly overhead at ...

On the day of the 2025 autumnal equinox, the sun rises almost exactly due east and sets to the west. The months that follow ...

That means days are getting shorter, the weather is turning cooler, and winter is — gasp — on the horizon. The season will ...

When is the first day of fall in 2025? A carefully worded answer is that on Monday, Sept. 22, at 2:19 p.m. Eastern daylight time (11:19 a.m. Pacific daylight time) autumn begins astronomically in the ...

Fall is officially here. Here's when the autumnal equinox happens and when the United States changes the clocks at the end of daylight saving time.

The autumn equinox marks the end of summer and the beginning of fall in the Northern Hemisphere. In 2025, the first day of fall will be Monday, Sept. 22. During the equinox, the sun crosses directly ...

October 2025 hunter's moon will rise tonight as a special big, bright full harvest supermoon that will shine for days. Here's when, what time to watch ...