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.
France
EU
Celestia AlternativesStar Maps and other similar apps like Celestia
Celestia is described as 'Application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects' and is a very popular Star Map in the education & reference category. There are more than 25 alternatives to Celestia for a variety of platforms, including Windows, Linux, Mac, Android and iPad apps. The best Celestia alternative is Stellarium, which is both free and Open Source. Other great apps like Celestia are Space Engine, Noctua Stellarium, Solar System Scope and Gaia Sky.
Alternatives list
- 60 Stellarium alternatives
30 Space Engine alternativesSpace Engine - a real-time 3D space simulator, procedural universe generator and visualiser. It lets you explore the universe in three dimensions, starting from planet Earth to the most distant galaxies.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
Russia
42 Noctua Stellarium alternativesA planetarium app that shows exactly what you see when you look up at the stars.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Online
United Kingdom
3D simulation of the Solar System and night sky - real time virtual orrery and observatory
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
Slovakia- EU
+4
The Starry Night apps are the most comprehensive educational astronomy apps. Use it with your introductory astronomy textbook or on its own. It's a powerful, portable planetarium that fits in your backpack. It puts thousands of stars and planets at your fingertips.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Android Tablet
- iPad
United States
+2
15 Universe Sandbox alternativesCreate & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Steam
- GOG.com
- Epic Games Store
- itch.io
- Humble Bundle
- HTC Vive
- United States
The WorldWide Telescope (WWT) is a Web 2.0 visualization software environment that enables your computer to function as a virtual telescope, bringing together imagery from the best ground and space-based telescopes in the world for a seamless exploration of the universe.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Online
- United States
Systems Tool Kit (STK) is a platform for analyzing and visualizing complex systems in the context of your mission. Interact with data from platforms across the aerospace, defense, telecommunications, and other industries.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Software as a Service (SaaS)
WinStars uses the latest 3D technology to show the objects of our solar system in a realistic manner. Thus, it is possible to move from one planet to another, to follow a space probe on its long voyage or to observe a celestial event from a place to which you could never go.
Platforms
- Windows
- Linux
- Wine
- France
- EU
Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century. The game is open-ended, and you are free to explore the millions of star systems in the game. You can land on planets, slingshot past gas giants, and burn yourself to a crisp flying...
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
- Linux
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