Autumnal Equinox Marks Start of Fall
PBS · September 22, 2026Original source ↗
What happened
The autumnal equinox occurs at 8:05 p.m. Eastern time, when the sun is directly overhead at the equator. This event signifies the official start of the fall season in the Northern Hemisphere.
Why it matters
The autumnal equinox is significant as it marks a change in seasons and cultural practices associated with fall.
How this story affects people
How does this story affect you if you celebrate seasonal festivals?
The autumnal equinox often signifies the beginning of various cultural and seasonal celebrations. This change in season may prompt you to prepare for events like harvest festivals or Thanksgiving gatherings.
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