As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

This means that after months of being pointed away from the sun during the winter, the Northern Hemisphere will now begin pointing toward the sun, according to In-the-Sky.org. As the Northern ...

You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot ...

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

As the vernal equinox approaches on March 20, 2025, the night sky comes alive with a dazzling mix of celestial events, ...

The difference between an equinox and a solstice is based on Earth’s tilt, affecting daylight length and the changing of ...

The exact timing of the equinoxes changes from year to year, but in 2025, the northern hemisphere's Vernal (Spring) Equinox ...

The effect known as 'Russell-McPherron' is down to the alignment of the Sun and Earth around the spring and autumn equinox ...

Day and night aren ... occurs on the winter solstice, when the Northern Hemisphere reaches its maximum tilt from the sun, causing the sun to appear at its lowest point in the sky.