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  2. Northern Lights: Why Today’s Equinox Could Mean Intense …

  3. September Equinox: Sun to Cross Equator This …

    WEB2 days ago · The Sun symbol on our Day and Night World Map shows the subsolar point—the location on the globe where the Sun is directly overhead.This is the map at the moment of the 2024 September …

  4. As fall equinox arrives, here’s how fast days are …

    WEB1 day ago · This year, the equinox arrives Sept. 22 at 8:43 a.m. Eastern time. What happens on the September equinox? The autumnal (or fall) equinox is the halfway point between the summer and winter solstices.

  5. September equinox: Equal day and night as the Sun crosses …

  6. 2024 September equinox: All you need to know - EarthSky

  7. AUTUMNAL EQUINOX: The science behind the official start to fall

  8. Understanding the September 22, 2024 Equinox

    WEB12 hours ago · The September 22, 2024, equinox marks a significant astronomical event, heralding the beginning of fall in the Northern Hemisphere and the start of spring in the Southern …

  9. September Equinox: When and What Is It?

    WEBThe September equinox is when the Sun crosses the celestial equator from north to south, marking the start of fall in the Northern Hemisphere. In 2024, it will be on September 22 at 8:43 am EDT in Roanoke Rapids, North …

  10. 2024 Fall Equinox: What to Know About the Start of …

    WEB20 hours ago · Sept. 21, 2024, 12:00 p.m. ET. This Sunday, the autumnal equinox is upon us, and with it, a shift to shorter days, longer nights and the astronomical start of fall in the Northern Hemisphere ...

  11. When is the First Day of Fall? Autumnal Equinox 2024

    WEBIn 2024, the autumnal (fall) equinox arrives on Sunday, September 22, marking the official first day of fall. Here's everything you should know about the fall equinox—plus our favorite fall facts, folklore, photos, and more!