In the fiery beginnings of our young solar system, worlds are born and obliterated. Gas giants stir chaos. And a young sun vents its rage. How did Earth survive against all odds? This eye-opening documentary tracks the perilous path our planet took in its early years. It explores some of the greatest questions in science today: How did Earth become a living planet? What does its history tell us about our chances of finding other worlds that are truly Earth-like?