"Spaceship Earth" is a concept that likens the planet Earth to a spaceship traveling through space. It emphasizes the idea that all humans are passengers on this shared vessel, responsible for taking care of its resources and environment. The term highlights the interconnectedness of life and the importance of sustainable practices to ensure the well-being of future generations. The phrase is also associated with the iconic Epcot attraction at Walt Disney World, which showcases the history of human innovation and the potential for a sustainable future. The ride encourages visitors to reflect on their role in preserving Earth and fostering a harmonious relationship with nature.