The exhibition will include more than two dozen large-format panels that will present the development of projection planetariums from their inception in October 1923 to the present day. The exhibition will also recall the Unisphere spherical projection, which has been offering its shows to the Opava public in the building of the Institute of Physics in Opava since 2019.

The exhibition is co-organised by the Institute of Physics, the Faculty of Philosophy and Science and the Faculty of Public Policy of the Silesian University in Opava. The original panel designs and texts were created by Prof. Guilherme Frederico Marranghello, Volkmar Schorcht and Thorsten Ratzka, with Czech translation and localization by Tomáš Gráf.

English translasion (also other languages) can be found on this website.