

For those with fast processors, you can even download and install super high resolution images of the planets and moons enabling you to zoom in close and explore every subtle detail. A library of add-ons and expansions is available including everything from additional stars & galaxies to science fiction worlds and spacecraft. The program is highly configurable and expandable. If that's not enough, you can download dozens of easy to install add-ons with more objects. Celestia comes with a large catalog of stars, planets, moons, asteroids, comets, and spacecraft. With it you can travel throughout the Solar System, to any of over 100,000 stars, or even beyond the galaxy. Platform: Windows, Linux, Mac OS X Cost: Free Demo: N/AĬelestia is a very unique 3-dimensional universe simulator. Due to its intuitive and easy-to-use graphical user interface, it fits well to the demands of astronomy beginners.


Stellarium is a comprehensive utility that helps users explore planets and constellations in 3D. Stellarium Astronomy Software for Windows Overview It is being used in planetarium projectors. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars, or a telescope. It is a free, open-source planetarium for your computer. Free Download Stellarium Astronomy Software for Windows PC.
