Vernal Equinox 2025 For Kids. Vernal equinox, two moments in the year when the sun is exactly above the equator and day and night are of equal length; There are only two times of the year when.
Read on for an explanation of what an equinox is, a yoga learning exercise and 7 simple ways to celebrate spring equinox with kids. The spring equinox, also known as the vernal equinox or ostara, occurs when the sun crosses the celestial equator, resulting in equal lengths of day and night.