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

A flock of swans fly at sunrise on the first day of fall in ... Then, in September, nature will once again bring us the autumnal equinox, the time of year that ushers in fall in the North.

With the spring equinox comes one of the biggest moments for photographers in Chicago. Chicagohenge is the time of year when the sun rises and sets perfectly between buildings on the city's east-west ...

In the winter, the sunrise is in the southeastern sky and ... and darkness on the vernal equinox in March and the autumnal equinox in September. PA Images via Getty Images The solar-noon Sun ...

The vernal equinox heralds the arrival of spring in the Northern Hemisphere (finally). But have you heard the myth about ...

The best views occur at sunrise or sunset ... while the September equinox marks the beginning of autumn. The reverse happens in the Southern Hemisphere, according to the National Geographic ...

The spring equinox marks the start of astronomical spring. Wherever you are on the planet, the equinox occurs at the same moment. For those south of the equator, where the seasons are reversed, the ...

Twice a year, near both the vernal and autumnal equinoxes ... the best times to view Chicagohenge for the vernal equinox come just after local sunrise and just before local sunset, with the ...

while for the autumnal equinox, it occurs a few days after. The exact timing can vary slightly depending on your latitude and local topography. If we take a look at sunset and sunrise times for St ...

On Thursday evening, sunset will come at 7:01 p.m., following a sunrise Thursday at 6:52 ... Its fall – or autumnal — equinox can land between Sept. 21 and 24. The solstices mark the times ...