Ms. Amy Northrop has provided the NSTF with images from a book she prepared at LSU. This book shows how light pollution effects the visibility of the sky.

The images show a progression of the constellation Orion as we see it on a polluted night to how it would look without any light pollution.  

  

  

  

  

  

   

   

  

Cite: Amy Northrop, The Fading Light of Orion. 2010-2012