Autumnal Equinox 2024 Images. Noaa's goes east satellite captured the moment of autumnal equinox from space on sept 23, 2019.(image credit: The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024.
This year, the equinox takes place at 8:43. Autumn equinox 2024 occurs sunday 22 september at 12:44pm (13:44 utc), as this is when the centre of the sun crosses the celestial equator.