A free open source desktop planetarium for your computer

Stellarium (32-bit)
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About Stellarium (32-bit)

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates and go. Features of Stellarium:

Sky

  • Default catalogue of over 600,000 stars
  • Extra catalogues with more than 210 million stars
  • Asterisms and illustrations of the constellations
  • Constellations for twelve different cultures
  • Images of nebulae (full Messier catalogue)
  • Realistic Milky Way
  • Very realistic atmosphere, sunrise and sunset
  • The planets and their satellites
Interface
  • A powerful zoom
  • Time control
  • Multilingual interface
  • Fisheye projection for planetarium domes
  • Spheric mirror projection for your own low-cost dome
  • All new graphical interface and extensive keyboard control
  • Telescope control
Visualisation
  • Equatorial and azimuthal grids
  • Star twinkling
  • Shooting stars
  • Eclipse simulation
  • Supernovae simulation
  • Skinnable landscapes, now with spheric panorama projection
Customizability
  • Plugin system adding artifical satellites, ocular simulation, telescope configuration and more
  • Ability to add new solar system objects from online resources...
  • Add your own deep sky objects, landscapes, constellation images, scripts...
Also Available: Download Stellarium for Mac

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