During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence this year happens on Sunday. During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence this year happens on Sunday. Seasons and Months, Space and Astronomy, Autumn (Season), Earth, Content Type: Service NYT > Science
2024 Fall Equinox: What to Know About the Start of Astronomical Autumn
