(CNN)Here’s a look at the equinox.
The equinox occurs twice a year when the sun is directly above the Earth’s equator and day and night are of equal length.
Facts:
September 23, 2018 – The autumnal equinox begins at approximately 01:54 UT.
September 23, 2018 – The autumnal equinox begins at approximately 01:54 UT.