Hi, I have some answers for you. The Earth and universe are holographic. Physical reality is an experience rather than something real. As a result, "things" in our world don't actually occupy space as you think they do. Thus, objects (people, places, and things) can be overlapped and placed anywhere in juxtaposition. In other words, worlds overlap.

You can be surrounded by aliens and not even know it. Life is everywhere and every real thing is alive, and that living substrate is inside and outside of everything else. It's a bit confusing at first, but it gets easier to understand with practice.

Our physical reality, unfortunately, is a bit too easy to watch and experience... and eventually makes our minds lazy.

I say the word "holographic" because it is something you might be able to relate to and understand, but it is really more like the playback of recorded memory. A real memory and a recorded memory are nearly indistinguishable.