Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

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

Friday will be the longest day of the year for the Northern Hemisphere, essentially kicking off the summer season.

Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of possible daylight and the shortest night.

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 ...

PORTLAND (WGME) --- June 20th marks the summer solstice, the longest day of the year in the Northern Hemisphere. This astronomical event occurs when the North Pole is tilted most directly toward the ...

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

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

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

The summer solstice marks the beginning of astronomical summer each year, typically falling between June 20 and June 22. In meteorology, the official start of the summer season is June 1, marking the ...

Temperatures in Northeast Ohio have been trending below normal for much of June — but that’s not stopping the first day of summer from showing up right on schedule.

Earth makes its closest annual approach of the sun about two weeks after the December solstice, during the Northern Hemisphere's winter. Earth is farthest from the sun about two weeks after the ...