Happy June Solstice! (Tonight at 4:51pm EDT.) Tomorrow we’ll experience the first full day of Summer in the Northern Hemisphere and the first full day of Winter in the Southern Hemisphere. Happy change of season! Summer/Winter Solstice. Fall/Spring Equinox. You’ve heard the terms, you know they indicate an official change in season... but have you ever wondered why one is called “solstice” and the other “equinox”? SOLSTICE (summer, winter) - The point where the Sun’s path in the sky is the farth