The difficulty is how we define 'life arisen'. God created the entire shebang, including all the coordinate systems. We really don't know what is in the coordinate systems not accessible to our 'science' at the limits of our current Physics.
I think your interest and comments are a bit too occultic for me.
When I was a kid I was interested in UFO’s for a while and read a number of books about it.
I do know who Kenneth Arnold was, and Keyhoe and Adamski and Howard Menger and Gray Barker and John Keel and Albert Bender and Betty and Barney Hill, Project Bluebook, etc...
Do you have a writer on this who you think is good?