What Is The Fall Equinox 2024 Called. The start of fall and spring is determined by an astronomical phenomenon called an equinox, which is a consequence of how the earth moves around the sun. 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.
It’s a time to make serious decisions and reflect deeply on what truly matters to you. The 2024 september equinox will fall at 12:44 utc (7:44 a.m.