In the Modern and Contemporary Era, there has been a profound awakening of interest in the existence of intelligent extraterrestrial life, which might have the technology to visit us.

On the one hand, some scientists, researchers and writers are convinced that the sky gods, mentioned in some ancient religious texts, are aliens, and some of them shared their knowledge with humankind. And on the other hand, in the absence of hard evidences, the more radical monotheistic religionists (who defend their beliefs fiercely) and some scientists deny the existence of advanced extraterrestrial life.

From there arises this debate: Does God exist? Do extraterrestrial beings exist? Or both? In what can we believe?

It is relevant to note that there aren´t proofs on the existence of the Lord and aliens, rather there are evidences to support them (along with arguments against), and this discussion of difficult issues hasn´t lost its relevance. Even the possible existence of extraterrestrial beings would create a conflict with monotheistic religions, perhaps difficult to solve...