Christoph Dammermann, State Secretary of the Ministry of Economic Affairs, Innovation, Digitalisation and Energy of North Rhine-Westphalia region; Prof. Dr. Kai-Uwe Schrogl, ESA Chief Strategy Officer; and Dr. Walther Pelzer, Head of DLR Space Administration; Prof. Dr. Susanne Hüttemeister-Director Bochum Planetarium; Prof. Dr. R.-J. Dettmar, Ruhr Bochum University; Dr. Franziska Zeitler, DLR Space Administration; Hugo Marée, Head of ESA Education Office; and other representatives of ESA, DLR and the ESERO Germany consortium.