/tags/summer-solstice summer solstice en-US SA¹ú¼Ê´«Ä± Thu, 22 Sep 2022 13:30:00 GMT /environment/2022-09-22/the-first-day-of-fall-marks-the-autumn-equinox-which-is-different-from-a-solstice The first day of the Northern Hemisphere's seasons correspond with the Earth's tilt toward or away from the sun. Thu, 22 Sep 2022 13:30:00 GMT /environment/2022-09-22/the-first-day-of-fall-marks-the-autumn-equinox-which-is-different-from-a-solstice Ayana Archie /news/2022-06-21/the-longest-day-the-first-day-of-summer-arrives-in-the-northern-hemisphere The summer solstice officially begins at 5:13 a.m. Tuesday on the U.S. East Coast, according to the National Weather Service. Tue, 21 Jun 2022 09:58:36 GMT /news/2022-06-21/the-longest-day-the-first-day-of-summer-arrives-in-the-northern-hemisphere Ayana Archie