Hi Ivana,
Have you heard of Nassim Haramein? I really encourage you to google him and his lectures, as his take on the Universe is directly linked to your ideas (namely that space is what connects us all).
I have myself undergone a deep reflection about our Universe. I wrote an entire series about it, but I think this article would be of interest:
Of course, you’re welcome to explore the rest of my articles! ;-)