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Register to workshops

if you want to participate in a specific workshop (optional), register to secure your attendance, places are limited and delivered on a first-in-first served basis. Contact us for group attendance

Register & get your ticket now!

Register for WiseNight and gain free access to the Planetarium in Brussels on Friday 24 and Saturday 25 September and to the Museum of Natural sciences on Saturday 25 September.

Besides having free access to the museum and planetarium, this ticket allows you to see the art exhibition, the Rube-Goldberg machine and the EU4U-booths. You can register for workshops, demonstrations, exchanges with researchers and a movie screening. Make sure to subscribe and attend, places are limited.


The event is free, but registration is mandatory

Registration for workshops

To register for specific workshops or activities, go to the page of the activity you are interested in and click on ‘Register’. For an overview of all activities, click here.


The two-day event will take place in real life, the Museum and the Planetarium follow Covid-19 safety rules of the Brussels Capital Region and of the Brussels Museums association. For your safe participation, you will be required to wear a mask covering your mouth and nose at all times when inside a building, to keep a safe 1,5m distance between people, and to follow strictly all instructions of the host (Museum/Planetarium) institutions and staff.

Guidelines workshops

  • Max. 20 participants per workshop.
  • Children are expected to wear a mask during the workshops inside when 1,5m distance cannot be guaranteed.
  • By registering for a workshop, you give permission for your picture being taken. Explicitly ask if you prefer that no pictures are being taken of you or your children.