it is being worked on.
though it seems highly unlikely that science will ever yield a "proven" explanation for the rise of life on Earth, it is entirely possible that science will provide a very solid explanation for it which fits all the evidence (and might, perhaps, in the fullness of time, be directly observable as fact in other non-terran environments)
Though, I don't share your optimism - I sure appreciate your mind expanding terminology. What might these other "non-terran" environments be?...space?...gaseous planets or some such?