Astronomy Day at the Observatory on 21 September 2019
On the occasion of the 100th anniversary of the International Astronomical Union (IAU), the Royal Observatory of Belgium opens its doors on September 21 for an Astronomy Day, organised by the Planetarium of Brussels, in collaboration with the FFAAB (Fédération Francophone des Astronomes Amateurs de Belgique) and the VVS (Vereniging Voor Sterrenkunde).
The program includes activities for young and old: visits [...]