The direct rays of the sun, which have been in the Northern Hemisphere all summer, will be directly over the equator at 8:44 a.m. Sunday.

When does the fall season officially begin? It all starts with the autumnal equinox this weekend. The fall equinox will mark ...

Here's what to expect in North Texas through the rest of the summer: ...

The equinox officially ushers in the new season and its promise of crisp air, show-stopping fall foliage, and cool evenings ...