Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...

The vernal equinox heralds the arrival of spring in the Northern Hemisphere (finally). But have you heard the myth about balancing an egg on its end?

Here’s when the official first days of spring are, why there’s different first day for meteorological/astronomical seasons ...

Here’s when the first days of spring are, why there’s a different first day for meteorological and astronomical seasons and ...

The spring equinox marks the start of astronomical spring. The date is determined by the Earth's tilt on its axis as it ...

Before winter ends, Californians will have to deal with another change. Clocks will spring forward and we'll lose an hour of ...

Equinox marks the start of longer days and renewal, celebrated across cultures for balance, growth, and the natural rhythms ...

In Colorado, the vernal equinox holds deep significance as it marks the transition from winter to spring in the high-altitude ...

The vernal, or spring, equinox was the first of ... drastic time differences between night and day. In 2025, the summer solstice, the longest day of the year in the Northern Hemisphere, happens ...

However, the vernal equinox won’t fall on March 21 until 2101. Once spring begins, the Northern Hemisphere will see more sun ...

The vernal equinox marks the first day of astronomical ... respectively. The summer solstice is considered the first day of summer and the winter solstice is considered the first day of winter.