Stellarium

Stellarium is an awesome, multi-platform, open-source software that acts like a full-on planetarium. It's packed with features you just can’t find in other similar programs. With Stellarium, you can see a realistic view of the sky, including stunning sunrises and sunsets.

Explore the Stars

When you dive into Stellarium, you're getting access to over 600,000 stars and a breathtaking Milky Way. You’ll find cool illustrations of constellations and tons of other features that will leave newbies amazed and help experienced astronomers discover new stars and planets.

Cool Features You'll Love

This software comes loaded with neat features like:

• A powerful zoom to get up close with celestial objects.


• Time control to speed things up or slow them down.


• A multilingual interface for users around the world.


• Fisheye projection for planetarium domes.


• Eclipse simulation to watch those stunning celestial events.


• Star twinkling effects and shooting stars!


• Equatorial and azimuthal grids for navigation.


• Supernovae simulations that are simply mind-blowing!


• Spheric mirror projection for your low-cost dome setup.


• Telescope control so you can use your own gear!

Eclipse Simulation & More

You’ll also find tools to simulate solar and lunar eclipses, plus a smart plug-in architecture that gives you access to even more features! You can explore catalogs with up to 210 million stars and simulate artificial satellites too. There’s even an ocular simulation feature if you're into that!

Multi-Platform Support

The best part? Stellarium works on all major operating systems! It’s written in C and C++, so whether you're using Linux, BSD, Mac OS X, or Windows, you’re covered. On GNU/Linux specifically, it’s only available as a source archive. That means you'll need to set it up yourself before installing it. But don’t worry—most Linux users prefer installing it straight from their software channels anyway!

Your Best Bet for Planetarium Software

No doubt about it—Stellarium is the top open-source planetarium software out there for GNU/Linux platforms. It’s truly one-of-a-kind and does an excellent job at what it offers.

So if you're ready to explore the universe from your own home, download Stellarium now!