Equinoxes occur twice a year, with night and day being almost the exact same length all across the world. The next equinox is ...

Is the sweltering Florida summer heat getting to you? You're not alone; but the start of fall is rapidly approaching. Here's ...

When does the vernal equinox happen? Spring equinox had a specific time, 2:01 a.m. PT today, Thursday, March 20. But if you weren't up at that hour, no worries. You can celebrate the equinox all day.

The shift is called the vernal equinox, halfway between the winter and summer solstices when the Earth tilts one hemisphere the farthest from the sun. Here's what to know about spring.

The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24.

The vernal equinox is what you make of it. "Considering that the Earth's orbit doesn't have a beginning or an end, a year could really be started any time, and the equinox is more astronomically ...

The vernal equinox, which occurs at the start of astronomical spring, is when the sun's rays equally shine on both of the Earth's hemispheres. Thursday marks the vernal equinox, or the first day of ...

The shift is called the vernal equinox, halfway between the winter and summer solstices when the Earth tilts one hemisphere the farthest from the sun. Here's what to know about spring.