You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot the Spring Triangle without a telescope.

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

Chicagohenge is a stunning biannual event that happens during the spring and autumn equinoxes, when the sun aligns perfectly ...

The transition from winter to spring will occur on March 20 at 9:01 am during what's known as a 'vernal equinox'. This ...

The spring equinox marks the start of astronomical spring. The date is determined by the Earth's tilt on its axis as it ...

The spring equinox - also known as vernal equinox - marks the first day of spring in the northern hemisphere, according to ...

The spring equinox is a "vital part" of the astronomical calendar as it signals the transition from winter to spring ...