Anton Pannekoek, Viewing Science and Society (Chaokang Tai, Bart van der Steen, and Jeroen van Dongen) Anton Pannekoek's Astronomy in Relation to his Political Activities, and the Founding of the Astronomical Institute of the University of Amsterdam (Edward P.J. van den Heuvel) Anton Pannekoek: A 'Principled Theorist' (Gerrit Voerman) Utopianism in Anton Pannekoek's Socialism and Astronomy (Klaas van Berkel) Pannekoek's One Revolution: Anton Pannekoek and the Modernization of the Dutch Astronomical Community (David Baneke) Astronomy in the Time of Pannekoek and Pannekoek as an Astronomer of his Times (Robert W. Smith) 'A New Scientific Conception of the Human World': Anton Pannekoek's Understanding of Scientific Socialism (Bart van der Steen) From Science to Science: Anton Pannekoek, Willem Bonger and Scientific Socialism (Annemarie Rullens) Popularizing the Cosmos: Pedagogies of Science and Society in Anton Pannekoek's Life and Work (Jennifer Tucker) Anton Pannekoek as a Pioneer in the Sociology of Knowledge (Bart Karstens) The Milky Way as Optical Phenomenon: Perception and Photography in the Drawings of Anton Pannekoek (Chaokang Tai) The Labour of Handwork in Astronomy: Between Drawing and Photography in Anton Pannekoek (Omar W. Nasim) Cross-Fading the Milky Way: Johan Hartle in conversation with Jeronimo Voss about universalism and a realist economy of time A Galaxy of Appearances: Anton Pannekoek and the Planetary Cinema of Jeronimo Voss (Alena J. Williams) Index