: Track the accurate, real-time positions of planets, moons, and satellites. You can also travel through time—up to 2 billion years into the past or future—to witness rare astronomical events like solar eclipses.
Celestia is a cross-platform application available for Windows, macOS, Linux, and mobile devices. download celestia
: NASA and the ESA have utilized Celestia for educational purposes and trajectory analysis, making it a trusted tool for learning about celestial mechanics. : Track the accurate, real-time positions of planets,
: Visit the Celestia Download Page and download the self-extracting installer. For the latest experimental features, you can also find Celestia on the Microsoft Store . : NASA and the ESA have utilized Celestia
: Experience exponential zoom that lets you move from a view of whole galaxy clusters down to individual spacecraft only a few meters across.
: Download the zipped bundle from the official site, unpack it, and move the application to your folder. Note that modern versions require macOS 12.0 or later.