Parts of the country are expected to be hotter than Barcelona and Athens today, with temperatures forecast to rise as high as ...

Chicagoans can get a glimpse of the sun perfectly aligning with Chicago's east-west streets during sunrise and sunset.

The difference between an equinox and a solstice is based on Earth’s tilt, affecting daylight length and the changing of ...

While the season officially begins at 4:01 a.m., a clear look at Thursday's sunrise will likely be obscured by cloud cover as overnight rain and snow begins to dissipate from the region.

While Chicago got a blast of summer-like temperatures on Friday and well above-average temperatures Saturday, astronomical ...

The first day of spring 2025 arrives on March 20 at 10:47 UTC, bringing astronomical significance, cultural traditions, and ...

For those of us who approach things by the Goldilocks Principle (not too little, not too much), spring equinox is practically ...

Discover the significance of the spring equinox, the balance of day and night, and how cultures around the world celebrate ...

Despite the turmoil in the federal government, the sun will rise at Chaco Culture National Historical Park this year. And if this season is clouded by lack of funding and the park is shuttered or ...