The summer solstice is here. What to know about the longest day of the year

By The Associated Press

Peak sunshine has arrived in the Northern Hemisphere — the summer solstice.

Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer. It’s the opposite in the Southern Hemisphere, where it is the shortest day of the year and winter will start.

The word “solstice” comes from the Latin words “sol” for sun and “stitium” which can mean “pause” or “stop.” The solstice is the end of the sun’s annual march higher in the sky...