Dr Jim Green was NASA Chief Scientist from May 2018 to January 2022, a period in which NASA continued to pioneer space science whilst also transitioning the US space sector into a new phase of commercial development. He will share his unique perspective on ground-breaking science missions, exploring our solar system and beyond, alongside the rise of SpaceX, Blue Origin, Axiom and other new space companies, transforming launch, space stations and future lunar missions through the Artemis accord.