Autumn Equinox 2024 Meaning. 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. The autumnal equinox brings fall to the northern hemisphere today as the sun passes directly over the equator at noon.
The autumn equinox is the moment when the sun passes the earth’s equator and for one nanosecond the earth is neither tilted toward. Explore the spiritual meaning of the autumn equinox.