For centuries, scientists have been trying to determine who built Stonehenge. Today, the leading theory is that several ...

In a find that provides insights into the remarkable abilities of these ancient humans, new research studying the chemical ...

I spotted Baltimorehenge. The sun lined up just so in the west, sending a bright shaft of light down East Lombard Street, ...

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

This solstice falls between June 20 and 22. Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from ...

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

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

Spring equinox rituals and traditions from around the world, from a mass water fight in Thailand to sun worship at Mayan ...

Spring is in the air, but astronomical spring is only just beginning. This year, spring officially commences on 20 March, ...

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

Blocks were brought to Salisbury Plain from all over the country in a grand project that would have taken about eight months – uniting people in the process ...

As of around 5:15 a.m. ET, winter storm warnings, meaning "a significant combination of hazardous winter weather is occurring or imminent," were in place in parts of California, Washington ...