Not only that, but what exactly must be met to show that it's not "impossible" ? If non living matter can be shown, under the right conditions, to form into amino acids, the building blocks of life, then it is certainly possible. If what you are asking for is a video of a rock morphing into a human, then under those impossible conditions, yeah, it's impossible. But if nonliving stuff can turn into a much more complex basic component from which living stuff is made up of, then don't you think it's certainly possible? At minimum, it's possible.
stanley miller prebiotic soup experiments was at one time thought to hold so much promise but as the years have gone by, researcher realize that natural causes cannot produce replicating life forms. famed origin-of-life researcher leslie orgel said this at issol 2002 "It would be a miracle if a strand of RNA ever appeared on the primitive Earth. As a preface to this comment, Orgel remarked, 'I hope no creationists are in the audience."
http://hyperphysics.phy-astr.gsu.edu/Nav...elab3.html
Atheist Credo: A universe by chance that also just happened to admit the observer by chance.