On Sunday, January 21, the President of the HSC, Prof. Ioannis Daglis, gave a public lecture on “The exploration and understanding of Space with spacecraft observations” in Livadia, Greece. The lecture is part of the series “Traveling through our solar system”, organised by the Public Central Library of Livadia, the Directorate of Secondary Education of Boeotia and the Friends of the Livadia Library cultural association, with free admission, and under the coordination of Prof. Loukas Vlachos. The recording of the talk is available on YouTube (in greek).