Ready for the first day of spring? What we know about the 2025 spring equinox, the autumnal equinox, summer and winter solstices and more.

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

In reality, the tilt of Earth has more influence on the seasons ... The Incas of South America celebrated the corresponding winter solstice with a ceremony called Inti Raymi, which included ...

The autumnal equinox occurs in September – when the Earth's axis is tilted neither ... March 20, 2025. Teh winter solstice is Sunday, Dec. 21, 2025. Chris Sims is a digital content producer ...

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

Thursday, March 20 marked the beginning of spring with the vernal equinox, but what does this really mean? To understand, let ...

According to a statement from Space and Upper Atmosphere Research Commission, this phenomenon marked the shortest day and the longest night due to the earth’s axial tilt. The winter solstice happens ...

and then lower and lower each day from Summer Solstice to Winter Solstice, due to Earth's tilt. Content continues below As our slanted homeworld travels along its orbit, with its north pole always ...

Themes: The summer and winter solstices; the seasons and the Earth’s orbit around ... The summer solstice happens when the angle of tilt towards the sun is at its greatest, and so we have ...