Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season ...
According to NASA, the first day of spring officially begins at 5:01 a.m. EST on March 20. The vernal equinox is an ...
Spring is here — officially, at least.The vernal equinox arrived on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere.
The Earth’s equator is aligned directly with the Sun on the vernal equinox. @NOAASatellitePA / X Astronomically, an equinox occurs when the sun is directly above the equator. The term combines ...