Today marks the first day of spring 2025. The vernal equinox marks the start of spring every March. The autumnal equinox marks the start of fall every September. An equinox occurs, "two times of ...

Meteorologists consider March 1 the start of spring. An equinox occurs twice a year. The autumnal equinox occurs in September – when the Earth's axis is tilted neither toward nor away from the ...

Meteorologists consider March 1 the start of spring. An equinox occurs twice a year. The autumnal equinox occurs in September – when the Earth's axis is tilted neither toward nor away from the ...

On March 20, 2025, the vernal equinox will signal the coming of spring for the Northern Hemisphere. Then, in September, nature will once again bring us the autumnal equinox, the time of year that ...

The date and time of the equinox varies slightly from year to year. The Earth is not tilted toward or away from the sun on the first day of fall as well, also called the autumnal equinox.

Spring equinox marks the moment when the planet is halfway between the summer and winter solstices. It is also one of two days of the year – the other is the day of the autumnal equinox in ...

On the vernal equinox in March and the autumnal equinox in September, the equator (0 degrees latitude) is aligned directly with the Sun. Therefore, everywhere on Earth experiences an equal 12 ...

On the contrary, in the Southern Hemisphere, the upcoming equinox is known as the autumnal equinox, as it represents the start of fall. During this time, the Southern Hemisphere begins to tilt ...