The summer solstice, occurring on June 21st, is the day when the sun reaches its highest position in the sky, resulting in the longest day and shortest night of the year. This astronomical event marks the official start of summer in the Northern Hemisphere. The term “solstice” comes from the Latin words “sol” (sun) and “sistere” (to stand still), reflecting the fact that the sun’s apparent movement north or south pauses before reversing direction. The summer solstice has been celebrated by cultures worldwide for centuries, often symbolizing renewal, abundance, and the triumph of light over darkness.