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Celestia is a free space simulator for Windows, Linux, macOS, iOS and Android. You can freely explore space in three dimensions. The program displays objects and orbits based on scientific data.
- Download
Download it to your computer and then run it. Celestia 1.6.4...
- News
Celestia version 1.5.1 is now available for download from...
- Documentation
Please see the documentation page at The Celestia Motherlode...
- Add-Ons
List of resources where you can get a lot of add-ons for...
- Gallery
Screenshots of planets, satellites, galaxies, nebulae and...
- Forum
Real-time 3D visualization of space. Celestia Forums; Last...
- FAQ
Have questions about Celestia? On this page you will find...
- Related Sites
Frank Gregorio has created twelve detailed tours of space...
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27 wrz 2022 · Display Mars and Earth time for the NASA Perseverance and Curiosity Mars rovers. View the schedule of events and operational meetings in support of these missions.
3D Space Simulator | Celestia lets you explore our universe in three dimensions. Celestia simulates many different types of celestial objects. From planets and moons to star clusters and galaxies, you can visit every object in the expandable database and view it from any point in space and time.
The mobile version is available for free (with optional in-app purchases) and allows finding constellation directly by pointing your device on the sky. Merchandise! We've launched new Solar System Scope: SPACE SHOP - to bring you your own SOLAR SPACE GEAR .
Experience Earth, our solar system, nearby asteroids, the universe, and the spacecraft exploring them with immersive real-time 3D apps for Mac, PC, and mobile devices.
Track noteworthy space objects in your browser in a 3D simulation of the solar system.
21 lis 2024 · We got you covered! Take a dive in our space weather archive that is filled to the brim with geomagnetic and solar data from the year 1996 until yesterday. Dig around and discover large sunspot regions, extreme geomagnetic storms and exciting data from the past! Free for all - Best of all... Our app is completely free of charge!