The longest day of the year, and the official start of summer, has arrived in the U.S. The summer solstice takes place Friday, June 20, and will be both the longest day and shortest night of 2025 in ...

For northern hemisphere dwellers, Summer Solstice - the longest day and the shortest night of our year - is usually celebrated on June 21st. This year, the exact time of the cross-quarter moment ...

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

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

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest ...

The Southern Hemisphere’s winter solstice will occur this weekend, marking Australia's shortest day of the year based on ...

The winter solstice has the least amount of incoming heat directly from sunlight. However, for nearly the whole of Australia, the coldest weather does not arrive when the days are shortest.