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

The winter solstice has the least amount of incoming heat directly from sunlight. However, for nearly the whole of Australia, ...

Felt like staying in bed longer this morning? It might be because the shorter days are affecting your circadian rhythm.

The official marker of the summer season arrives tonight. It's the summer solstice, which has been celebrated for thousands of years.

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

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

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

Temperatures this afternoon will top out near 96 degrees, with feels like temperatures around 102-105, making it a great day ...

The summer solstice is a moment in space and time during the annual orbit when our tilted planet's Northern Hemisphere points ...

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 ...

Today may be the shortest day of the year across Australia. Here's why those hoping the worst of winter is behind them will ...

The winter solstice marks the point when the Earth’s axial tilt is furthest away from the sun in your hemisphere.