Equinox 2024 Time. Edt, marks the passage of direct sunlight over the equator from the northern hemisphere to the southern hemisphere. While meteorologists like to call fall at the beginning of september, astronomical autumn starts later, on the autumnal equinox.
In different time zones, the date of the equinox may differ by a day, so it is important to indicate your exact location. Spring equinox 2024 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.