Please enable it in your browser's preferences.
You can visit our support center if you're having problems.
We recommend upgrading to the latest
Page load failed
Please check your internet connection and refresh the page. You might also try disabling any ad blockers.
Gaia launched back in 2013 and has been mapping the Milky Way ever since. In fact, it aims to give us the most detailed survey of our galaxy, ever. But is that all its set to do? Graihagh Jackson explores why scientists are going gaga over Gaia...