If we relate the events related to aliens and UFOs, it is not difficult to find that these events are very similar to the contents of myths. The resulting question is: Is God "personified" or is God himself a human being (an alien)? It is generally believed that myths have nothing to do with aliens. However, in Greek mythology, Jewish classics, Indian epics and China mythology, we will find that the power played by God is similar to the scientific and technological ability of modern people.
Whether the flying saucer is an alien or a product of ancient civilization has not been confirmed yet. I believe we will know soon.
Personally, I think it's an alien intelligent creature.