The first day of spring is marked by the spring equinox, also known as the vernal equinox. The season also brings another ...
The spring equinox occurs when the sun shines directly on the Earth's equator. At this time, the Northern Hemisphere is not ...
Whether the groundhogs saw their shadows or not, here's when the real first day of spring will be, according to NASA.
Here's when the real first day of spring will be, according to NASA, and what predictions show.
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