![](https://image.tmdb.org/t/p/original/sJY0QS61ZrdGi1XjZ4t2gtbRaD4.jpg)
![](https://image.tmdb.org/t/p/w200/dT2ZwygcpXt62x32YgYcbnNrvX5.jpg)
A couple of retired teachers transform an unused school bus into a mobile home. With the help of a few telescopes, a pension, and a heartfelt dream, they begin their journey to the most isolated parts of Mexico to teach a little astronomy to the public schools across the country for free.