The summer solstice, which is approaching this week, typically marks the “official” start of summer, although it’s felt like summer in Florida for weeks. Solstices and equinoxes mark the first day of ...

From equal days to extreme daylight shifts, 2026’s solstices and equinoxes mark Earth’s precise seasonal turning points, ...

Spring is almost here — officially, at least. The vernal equinox arrives on Tuesday, marking the start of the spring season for the Northern Hemisphere. But what does that actually mean? Here's what ...

Winter is coming to a close and spring is about to kick in. So, now is a good time to talk about equinoxes and solstices. With the vernal equinox nearly upon us, here's what we know about when spring ...

I thought it was spring already? Maybe it seemed like it between the unseasonably warm winter temperatures and Punxsutawney Phil's prediction of an early spring. But on March 19, the astronomical ...

Ready for winter to be over? You're in luck because spring is about to officially begin, making now a good time to talk about equinoxes and solstices. With the vernal equinox nearly upon us, here's ...

The winter solstice can fall on any day between Dec. 20 and 23, depending on the year, but the 21st and 22nd are the most ...

Fall foliage at sunrise on the Blue Ridge Parkway near Asheville, North Carolina. The September Equinox 2025 arrives Sept. 22 at 2:19 p.m. EDT, marking autumn in the north and spring in the south.

The shortest day of the year in the Northern Hemisphere and the longest day in the Southern Hemisphere has been marked around ...

Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere. On the ...