Space and the planets and stars beyond our world are devoid of Magica, from what we can understand. 

This can be a hard concept to grasp as it is such a fixture of our lives. If there is life in that vast expanse, they must make do without.

However, it is postulated that if Humanity was to breach the heavens, then Magica would accompany us. 

It is possible this would give us a true advantage over other possible civilizations. 

The Angels have spoken with us on this matter and say that if we are able to resolve problems here "at home", then perhaps that would be the next great undertaking.

-Internal correspondence between the Prime Wizard and Head Teachers at the Grand School of Magica