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

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?

No. As Spectrum News reported, because it takes Earth 365.25 days to complete a rotation around the sun, that extra quarter ...

Read Illustration showing how Earth's tilt leads to the Northern and Southern Hemispheres receiving changing amounts of ...

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

The vernal, or spring, equinox was the first of two for the year: 2025's autumnal, or fall, equinox will occur on Monday, Sept. 22. Conversely, solstices mark the most drastic time differences ...

At the time of the equinoxes, the sun appears to move from one hemisphere to the other. The vernal equinox in March is when ...

The start of spring is officially here. Here's everything to know about the season change, along with dates to mark on your calendar.