Nightshade is simulation and visualization software for teaching and exploring astronomy, Earth science, and related topics. Download this incredible software for free.
Nightshade NG PR3 Released
Please download our latest Preview Release 3!
Nightshade NG PR2 Released
Please download our latest Preview Release 2.
Why Nightshade NG?
Someone recently asked why we were bothering to spend so much effort to rewrite Nightshade since it works fine for Earth based views.
An Open Letter
We are making some significant changes to the Nightshade project, please read the full posting for details.
Nightshade 12 Preview Release 1 released
The first preview release of Nightshade 12 is now available.