The Royal Observatory of Belgium, the Royal Meteorological Institute and the Royal Belgian Institute for Space Aeronomy open their doors on 26-27 September 2026 from 10:00 to 18:00.

In this celebratory year, we invite you to visit us at the Space Pole in Ukkel/Uccle. During this free event (no registration needed), you will have the unique opportunity to step onto the grounds of our site (the Space Pole), interact with scientists, visit our telescopes and learn more about the stars, the Sun, the asteroids, the planets and the Earth (earthquakes, interior of the Earth, weather, climate…). 

More details will follow. We will see each other in September!