The first day of fall is Sept. 22, according to astronomical seasons. The first day of fall also marks the autumnal equinox.

Sales figures for the Chevy Equinox remain well behind those of the segment leader, the Toyota RAV4. Now, however, there's a ...

EDT on Sunday, September 22, 2024, the sun will cross the celestial equator, putting the magnetic fields of Earth and the ...

The autumnal equinox brings fall to the Northern Hemisphere today as the sun passes directly over the equator at noon. But ...

Equinoxes occur when Earth reaches a point in its orbit where the sun shines directly on the equator. This happens twice a ...