BiographyJames Turrell is an American artist whose work centers entirely on light and space as primary materials, creating immersive environments that alter perception and provoke contemplative, almost meditative experiences. He is best known for the decades-long Roden Crater project—an ongoing transformation of an extinct volcanic cinder cone in the Arizona desert into a naked-eye observatory aligned with celestial events. A trained perceptual psychologist and pilot, he is considered one of the most significant artists working in the experiential tradition.