What are the dates of the spring and autumn equinoxes?

Summer begins with the solstice on Friday, June 20, 2025, marking the astronomical first day of summer in the Northern Hemisphere. The winter solstice marks the shortest day of the year and the longest night in the Northern Hemisphere, when the sun appears at its most southerly position, ... Dec 18, 2024 ... The winter solstice will occur on Saturday, Dec. 21 at 1:21 am PST. Sunrise in Oregon on Dec. 21 will be approximately 7:48 am PST with sunset at 4:30 pm PST. Jun 19, 2024 ... The summer solstice, marking the year's longest daylight period, officially occurs Thursday at 4:51 p.m. Eastern time. Here's why it's a day ... Mar 14, 2024 ... This is Midsummer, the longest day and the shortest night of the year, when the sun reaches the highest point in the sky. Afterwards the hours ... Bottom line. In 2025, the summer solstice will occur on June 21, at 02:42 GMT in the Northern Hemisphere, and on December 21, 2025, at 15:03 GMT in the Southern ... Jun 18, 2019 ... The summer solstice is the longest day of the year, and in some traditions, Litha is when a battle between light and dark takes place. In ... Jun 21, 2010 ... Like the wedding day, a mother's labor and baby's birth day, and moving day, today is the transitional marker that separates the old stage of ... Jun 21, 2023 ... Wednesday's date, when the sun reaches its highest point in the sky, is called the summer solstice, which means "summer sun-stand-still," Clark ... Jun 21, 2018 ... Today is the summer solstice in the Northern Hemisphere, and the Smithsonian is celebrating all day Saturday!