The "equinox effect" could produce spectacular displays. Auroras tend to be more vivid and frequent around the spring and fall equinoxes, including the upcoming spring equinox on March 20 at 10:46 a.m ...

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

But the cold weather won't last long. The vernal equinox, the official start of meteorological spring occurs at 10:46 a.m. March 20, according to the Old Farmer's Almanac. The equinox mean a day of ...

The first day of spring is marked by the spring equinox, when the sun shines directly on the Earth's equator, giving equal amounts of day and night.

Here in southern New England, the land of four distinct seasons, spring is on our doorstep. This month's vernal equinox, the moment the sun crosses the equator from south to north, comes at 10:46 a.m.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

As flowers bloom all around us and birds chirp in the trees, you might ask: “When does spring start in 2026?” That depends on who you ask. While meteorologists mark the start of spring on March 1, ...

There are pros and cons to using Daylight Saving Time: while DST allows more daylight after work, making the days feel longer ...

The first day of spring occurs on the spring equinox, which is also known as the March equinox or the vernal equinox.

While sunrise and sunset times are constantly on the move, sunlight rapidly increases in March (and rapidly decreases in September). During the month of March, some parts of the United States will add ...

NOAA is forecasting a G1-class geomagnetic storm on Thursday, March. 5, through Friday, March 6, with the aurora borealis possible from northern U.S. states and Canada.

Skygazers who missed out on Tuesday morning's total lunar eclipse can catch two other space phenomena in the sky this March.