Astronomical winter begins at the winter solstice, which is the shortest day of the year. This means days get longer during winter—very slowly at first, but at ever-larger daily intervals as …

The winter solstice, or hibernal solstice, occurs when either of Earth's poles reaches its maximum tilt away from the Sun. This happens twice yearly, once in each hemisphere ( Northern and …

The December solstice marks the start of winter in the Northern Hemisphere and the start of summer in the Southern Hemisphere, according to one definition. Equinox and solstice …

The winter solstice marks the shortest day and longest night of the year. In the Northern Hemisphere, it occurs when the sun is directly over the Tropic of Capricorn, which is located at …

Jan 2, 2025 · When is the winter solstice? In 2025, the first day of winter is Saturday, December 21. So, what is the winter solstice and why does it happen? Learn all about the shortest day of …

Autumnal equinox(about September 23): day and night of equal length, marking the start of autumn; Winter solstice (December 21 or 22): shortest day of the year, marking the start of winter

Dec 20, 2024 · In astrology, the winter solstice marks the first day of the Capricorn season. The date of the solstice varies from year to year and can fall anywhere between Dec. 20-23, but it …

Jan 16, 2025 · Explore the difference between the equinox and solstice with the UK Met Office. Learn how to make your own solstice and equinox "suntrack" season model with NASA and …

Winter begins with the Winter Solstice, Saturday, December 21, 2030, 3:09 p.m. 2031 Seasons. Spring begins with the Vernal Equinox, Tuesday, March 20, 2031, 2:41 p.m. Summer begins …

Nov 24, 2024 · The vernal equinox, which happens in March in the Northern Hemisphere, marks the astrological end of winter. In September, the autumnal equinox signals the astrological end …