Astronomy Software

• 
  KStars 3.3.2Free

  A free, open source, cross-platform Astronomy Software.

• 
  NASA’s EyesFree

  A way for you to learn about your home planet, our solar system, the universe beyond and the spacecraft exploring them.

• 
  WorldWide Telescope 5.5Free

  Enables your computer to function as a virtual telescope, bringing together imagery from the best telescopes in the world.

• 
  Stellarium 0.19.0Free

  Show a realistic sky in 3D.

• 
  Celestia 1.6.1Free

  A real-time space simulation that lets you experience our universe in three dimensions.