Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...

Just as the morning sun shoots out beams that light up the mountains, so our eyes shoot out beams, too, rays of comprehension ...

For example, today, March 11th, the sun has the same "altitude" or "angle" as September 29th.

The annual ritual of setting clocks forward one hour takes place in early March. Here's what to know about DST in 2025.

While temperatures are heating up and desert flowers are starting to bloom, astronomical spring won't start until later in the month.

Here’s when the first days of spring are, why there’s a different first day for meteorological and astronomical seasons and ...

Despite this week's freezing temperatures in Pennsylvania and winter storms pounding across the country, winter is winding down and the sun is setting later each ... This summer's solstice gives us ...

Is summer solstice on June 22? It most frequently occurs on June 21, the day we consider to be the first day of summer. But because the Earth’s rotation doesn’t perfectly alig ...

Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun — leading to the shortest day and longest night of the year. The winter solstice falls between December 20 ...

Here’s when the official first days of spring are, why there’s different first day for meteorological/astronomical seasons ...

Before winter ends, Californians will have to deal with another change. Clocks will spring forward and we'll lose an hour of ...

“The Earth’s annual trip around the sun forms the basis for the astronomical ... is considered the first day of summer and the winter solstice is considered the first day of winter.