March Equinox 2025 Meaning. The march equinox, also known as the vernal equinox, every year marks the transition to spring in the northern hemisphere and autumn in the southern hemisphere. Dive into the spring equinox astrology chart of march 19, 2025, at 11:06 pm est, revealing cosmic insights for renewal and rebirth.

In western astrology, the spring equinox in the northern hemisphere (fall equinox below the equator) is the start of the new astrological year, when the sun moves into cardinal fire sign aries. “along with the fall equinox, this marks a time when day and night are of equal length,”.