👉 A solstice is a point in the solar year when the sun's rays are directly overhead at the same time for all observers. Solstices occur every 24 hours, starting on January 1 and ending with August 20 (or September 23) as per the Gregorian calendar.
👉 Solstice is a geographical term that refers to the longest day of the year, typically occurring on December 21st or January 19th depending on the Gregorian calendar. This day is also known as the "Winter Solstice" in many cultures and observances around the world. It marks the end of winter and the beginning of spring.