Planting has never been just a farming task. In many ancient societies, it was treated like a high-stakes appointment with ...

Charles Ross has devoted 50 years to building Star Axis, a naked-eye observatory in New Mexico centered on Earth's north star ...

A new INAH study reveals ancient equinox alignments shaped Cuicuilco's design in Mexico, connecting pre-Hispanic calendar ...

An archaeoastronomical study conducted by the National Institute of Anthropology and History (INAH), through the Department ...

Ever since Phil the groundhog wobbled out of his burrow on Feb. 2 and predicted six more weeks of winter, we’ve been counting down to spring—and it’s finally here. Spring begins March 20, at 10:46 a.m ...

At precisely 14:46 GMT today we have the Vernal Equinox, marking the exact moment when the centre of the sun crosses the ...

Your device does not support the audio. Twice a year, the Sun seems to “hit the reset button” on Earth’s daylight. For a brief moment, the line between day and night looks almost perfectly ...

Astronomical spring begins with the vernal equinox on Friday, March 20, 2026, at 10:46 a.m. The spring equinox occurs when the sun shines directly over the Earth's equator, resulting in nearly equal ...

“[It] aligns with the expectations of a luxury lifestyle audience and the hospitality standard we hold ourselves to,” Equinox executive Parinda Muley says exclusively of the new amenities partnership.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. What day is the first day of spring 2026? Friday, March 20, ...

Finally, winter is so over! We’re not basing this off some groundhog, no, we’re basing this off the stars. On March 20, the Spring Equinox returns in the Northern Hemisphere, officially marking the ...