"Cultural Unity: Paving the Way from Moon to Mars"

G. Scott Hubbard, a retired NASA official, emphasizes the need for integrating the dominant cultures of human spaceflight, engineering, and science at NASA to achieve the goal of returning humans to the moon and eventually reaching Mars. He suggests that a dedicated effort towards a unified "One NASA" approach is necessary, involving top leadership embracing cross-organizational culture change, appointing program scientists with authority, and establishing an independent review board to ensure progress towards the goal of humanity exploring other worlds.