Sept. 22, day and night will be nearly equal in length as Earth spins side-on to the sun and autumn officially begins in the ...

Fall equinox this year will look like any other day, but it's a handy way to mark the changing of the astronomical seasons. You can go around and declare, "It's officially the first day of autumn!" ...

If you’ve spent even a couple minutes scrolling on Instagram recently, you’re well aware of just how fired up some people are about the beginning of fall. You might even be one of those people ...

Summer gets its official start in the Northern Hemisphere with the arrival of the summer solstice. The sun will trace its ...

Understand the difference between solstice and equinox in 2025, explained simply for students. Learn how Earth’s tilt affects ...

The summer solstice occurs when the Earth's semi-axis in a given hemisphere reaches its maximum tilt toward the sun, ...

With summer about to begin in Michigan, here's a look at the season's end and how much longer we'll have Daylight Saving Time ...