Celestia is an 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.



Stellarium is not available for iPad but there are plenty of alternatives with similar functionality. The best iPad alternative is Celestia, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Stellarium and many of them are available for iPad so hopefully you can find a suitable replacement. Other interesting iPad alternatives to Stellarium are Noctua Stellarium, Solar System Scope, Star Walk (series) and Starry Night (series).
Celestia is an 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.







3D simulation of the Solar System and night sky - real time virtual orrery and observatory




Indispensable for amateurs and professionals, as well as for kids who are eager to learn, Star Walk will guide you through the night sky in style.



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.




SkySafari is a powerful planetarium that fits in your pocket. It puts thousands of stars and planets at your fingertips. It lets you find objects in the sky using your device's built-in compass and accelerometer.




Luminos is an all-in-one astronomy app that goes beyond simple stargazing. It combines millions of celestial objects into a beautifully-rendered space simulation that will amaze you. Our enthusiastic customers range from hobbyists to professional astronomers, and everyone in...




Redshift brings the night sky to your screen. Explore alien planets, enhance your knowledge with detailed information on astronomy and space travel - and never miss an important celestial event.




SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more. Simply point the camera to the sky, tap on what you see and discover neat things about these sky objects.




Star Rover is the fantastic planetarium for your smart phone. Just hold up your phone and Star Rover will tell you exactly what you are pointing at.



