NBC New York10d
The first day of spring has arrived, but what does that mean for the weather?
Today marks the first day of spring 2025. The vernal equinox marks the start of spring every March. The autumnal equinox marks the start of fall every September. An equinox occurs, "two times of ...
AOL5d
Why Northern Lights displays are stronger around spring, autumn equinoxes
At the spring equinox in March and autumn equinox in September, the equator is aligned with the Sun. "Due to subtleties in the way the solar wind interacts with Earth’s magnetosphere ...