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

HOUSTON – Sunday marks the Autumnal Equinox, but if you step outside, it will still feel like summer. Sunday will be sunny, ...

A summer marked by extreme and record-setting heat across much of the U.S. — particularly in Phoenix — has come to a close.

Autumn officially begins today! It’s apparent in the crisp dawn air and the rapidly shifting leaf colors. I saw my breath ...

Chinese scientists produced a steady magnetic field of 42.02 Tesla with a resistive magnet, or water-cooled magnet, on Sunday ...

Summer's end inspires columnist John Breunig to revisit heat waves of a century ago, an era when people fell to the deaths ...

September 22 is the autumnal equinox in the northern hemisphere. This is a day when the hours of daylight and nighttime are ...

At the moment of this year's Autumnal Equinox, it should theoretically disappear completely from view, and yet its disk will still be hovering just above the horizon. Not until nearly 51 hours later ...

Just as the spring equinox energizes the body, the fall equinox energizes our mind, emotions, and spirit. It can be a time of significant change, intellectual curiosity, and creative reawakenings.” ...

During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence ...

If you get up early enough, you can experience an equinox sunrise. The autumnal equinox heralds the arrival of fall in the northern hemisphere.

Twice a year, the sun doesn’t play favorites. Everyone on Earth is seemingly on equal status – at least when it comes to the ...