The things are getting serious. Very serious. If Tucker Carlson says in a video with more than 100 million views that there is physical evidence that could prove the existence of aliens is hidden by the US government,[i] then the matter is truly serious, isn’t it? Furthermore, we cannot omit the fact that in recent years, more and more materials of the same kind have inundated the mass media. But what should we, as Catholics, think about such ‘revelations’?