Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer.

Friday, June 20, marks the first official day of summer in 2025. It's also the date of the summer solstice. The first day of ...

Have you ever wondered why days are longer in summer and shorter in winter? This happens because of two special astronomical ...

Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of ...

California starts losing daylight after the summer solstice — a full four seconds of sunlight by Sunday, June 22, according ...

The summer solstice, the longest day of the year in the Northern Hemisphere, falls on June 20 this year in North America, and ...

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

The first day of summer is marked by the summer solstice, or the longest day of the year. Here's what to know about summer ...

The winter solstice falls between December 20 and 23. The equinox is when there is an equal amount of day and night During the equinox, the Earth’s axis and its orbit line up so that both ...

Summer officially began Friday in the Northern Hemisphere with the longest daylight of the year at around 15 hours.

The winter solstice falls between December 20 and 23. The equinox is when there is an equal amount of day and night During the equinox, the Earth’s axis and its orbit line up so that both ...

The winter solstice falls between December 20 and 23. The equinox is when there is an equal amount of day and night During the equinox, the Earth’s axis and its orbit line up so that both ...