Fall is a great time to see different sky colors. Most spectacular are the evenings following a dry afternoon. Our eyes can see three colors: red, green and blue.
Column: Fall phenomenon causes the night sky to change colors
![](https://gainesvilletimes.cdn-anvilcms.net/media/images/2017/08/15/images/Rudi-Kiefer.max-1200x675.jpg)
![Rudi Kiefer](https://gainesvilletimes.cdn-anvilcms.net/media/images/2017/08/15/images/Rudi-Kiefer.max-752x423.jpg)