2024 Solstices And Equinoxes Meaning. The earth tilts on its. 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.

They occur between the summer and winter solstices marking the point the sun crosses the equator’s path and becomes positioned exactly above the equator between the northern and. Solstices and equinoxes are markers of the seasons, which are caused by earth’s axis being tilted 23.5 degrees with respect to its orbit around the sun, according to nasa.