Celestia Portable software is a free, open-source 3D astronomy application that allows s to explore the universe in real-time. It features a database of over 100,000 stars, galaxies, planets, moons, asteroids, comets, and spacecraft, as well as simulations of different celestial events such as eclipses and meteor showers. The software also allows s to customize their viewing experience with detailed graphics and animations, and s add-ons and scripting for further customization.
Operating system: Windows
Publisher : Celestia Development
Version: 1.6.0 (checksum)