The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ... s summer solstice, the upper half of the ...

Meanwhile, in the Southern Hemisphere, the shift marks the start of autumn, with shorter days and cooling temperatures. Beyond its astronomical impact, the equinox holds deep symbolic meaning.

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ... 21 and 24. What is the solstice? The solstices ...

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ... What is the solstice? The solstices mark ...