The vernal equinox heralds the arrival of spring in the Northern Hemisphere (finally). But have you heard the myth about ...

Chicagohenge is a stunning biannual event that happens during the spring and autumn equinoxes, when the sun aligns perfectly ...

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

Equinoxes occur twice a year, with night and day being almost the exact same length all across the world. The next equinox is the March vernal equinox, beginning on March 20, 2025 in North America.

Historical data shows that auroras occur more often during the spring and autumn equinox.

There are two kinds of seasons: meteorological and astronomical. Astronomical spring is a week away. With warmer weather in ...

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

The Vernal Equinox happens Thursday, March 20. This signals the time when the Northern Hemisphere will begin seeing more ...

Astronomical seasons are different from meteorological seasons because they are marked by equinoxes and solstices. Meteorological seasons are based on weather patterns and cycles which is why the ...

Most of the time, the Earth and Sun’s magnetic fields are misaligned, leaving our planet’s field less open to the aurora-causing effects of the solar wind. However, towards the equinox, the two fields ...