The 2021 edition of the European CubeSat Symposium, the 12th ECS, will be held in Saclay / France, on 24-28 November 2021, at Ecole Polytechnique. It is organized by the Von Karman Institute from Belgium.

A special visit of CENSUS, the space pole of PSL Université hosted at Paris Observatory - PSL on the campus of Meudon, is offered in the frame of the conference on the 25th of November 2021 afternoon, with transportation by bus from the conference and back to Paris city center for the gala.