Vernal Equinox 2024 Images. Browse 4,345 vernal equinox photos and images available, or search for first day of spring or stonehenge equinox to find more great photos and pictures. The vernal equinox โ is an astronomical phenomenon when the sun, in its visible motion along the ecliptic, crosses the celestial equator.
But why do we celebrate the spring. Whatโs so special about this event?