Autumnal Equinox

• Full harvest moon to rise on Friday the 13th in rare lunar event

  Skywatchers will have something to howl about when the full harvest moon rises on Friday, Sept. 13.

  Trending

  Sep 10, 2019
  
• Harvest Moon puts on stunning display, welcoming fall season

  A Harvest Moon lit up the night’s sky Monday, welcoming the seasonal change with the first full moon closest to autumnal equinox.

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  Sep 25, 2018
  
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• The science behind fall and the autumnal equinox

  Do you really know why we get the seasons? Here's a quick explainer about fall.

  Weather

  Sep 22, 2015