Spring officially begins in the Northern Hemisphere on March 20 with the vernal equinox as the entire world experiences an ...

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

The Earth’s axis is at right angles to the line from sun to Earth, the sun is directly over the equator and the lengths of ...

If you ever hear anyone say “vernal equinox,” it means the same thing ... This bending of light rays “causes the sun to ...

The first day of spring in the Northern Hemisphere falls on March 20, 2025, marking the vernal equinox. The event occurs when ...

The vernal equinox, which occurs at the start of astronomical spring, is when the sun's rays equally shine on both of the ...

Spring officially begins today (March 20) with the vernal equinox, bringing longer days and warmer temperatures to the ...

Did you know both the astronomical first day of spring and Easter Sunday are tied to the spring equinox? How they relate, what to know for spring 2025.

After the vernal equinox in March ... "causes the sun to appear above the horizon when the actual position of the sun is below the horizon," the weather service says. Because the sun takes ...