From the spark of a fire to the roar of a rocket engine, our progress has always been powered by how we harness energy. Now, as we face the realities of increasing energy demand, the question is: where do we go next? Hosted by astronaut and engineer Colonel Chris Hadfield, On Energy explores the unexpected ways energy shapes our world. With guests from the forefront of science, technology, and industry, Hadfield leads smart, solutions-focused conversations on the choices and innovations that will define our energy future.