Meteorological spring began on March 1, marking the start of a three-month period used by weather forecasters for consistent ...

Here is what to know about the beginning of spring in Tennessee. This year, the first day of astronomical spring is March 20.

You may have noticed that meteorologists and climatologists define seasons differently from “regular” or astronomical spring, summer, fall, and winter. So, why do meteorological and astronomical ...

No matter whether you go by the astronomical calendar or the meteorological calendar, both agree that the country has now entered fall. The autumnal equinox officially occurred on Monday at 2:19 p.m., ...

2026 is expected to be a big year for space enthusiasts and can expect 13 full moons, 3 supermoons and multiple eclipses. Here's what to know.