Stellarium Astronomy Software
Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free.
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. It is being used in planetarium projectors. Just set your coordinates and go.
135K
4500 / day
150K
5000 / day
5.5 min
4.5 pages per visit
35%
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Domain Rating
-
Domain Authority
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Citation Level
2001
English, etc
Website Key Features
Realistic Sky
Offers a highly realistic 3D sky, replicating what you see with the naked eye, binoculars, or a telescope.
Customizable View
Allows users to adjust the view to match their location and time, providing a personalized stargazing experience.
Wide Range of Objects
Includes over 600,000 stars, planets, constellations, and other celestial objects.
Telescope Control
Supports telescope control for a more interactive observation experience.
Multi-platform Support
Available on Windows, Linux, and macOS, making it accessible to a wide range of users.
Plugins and Scripting
Supports plugins and scripting for extended functionality and customization.
Educational Tool
Used as an educational tool in schools and planetariums to teach astronomy.
Night Mode
Features a night mode to preserve night vision during stargazing sessions.
Constellation Art
Displays artistic representations of constellations from various cultures.
Atmospheric Effects
Simulates atmospheric effects like sunrise, sunset, and atmospheric refraction.
Similar Sites and Competitors
Additional information
License
Stellarium is released under the GNU General Public License, making it free to use, modify, and distribute.
Development
The project is actively developed by a community of contributors around the world.
Planetarium Use
Stellarium is used in many planetariums worldwide, including the Planetarium of Rome and the Planetarium of Saint-Étienne.
Mobile Version
A mobile version of Stellarium is available for Android and iOS devices, offering a portable stargazing experience.
Community
Stellarium has a vibrant community of users and developers who contribute to its development and share their experiences.
Educational Resources
The website offers educational resources and guides to help users get the most out of the software.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for stellarium.org