Planetarium of the Royal Observatory of Belgium at night with illuminated dome

Brussels Planetarium

Brussels Planetarium: Visiting Hours, Tickets, and Travel Guide

Date: 15/06/2025

Introduction

Nestled on the Heysel Plateau, the Brussels Planetarium is a premier attraction for astronomy lovers, families, and curious travelers. Established in the 1970s as part of the Royal Observatory of Belgium, it has evolved into a hub for scientific literacy and public engagement. Its impressive 23-meter dome, one of the largest in Europe, offers immersive 360° astronomical shows using cutting-edge projection technology. Whether you are planning a family outing, a school excursion, or a solo exploration, this guide covers everything you need to know: visiting hours, ticketing, accessibility, key exhibits, and nearby attractions. For the latest visitor information, consult the official Planetarium website and the Brussels tourism portal.

Planetarium dome with star projector inside the Royal Observatory of Belgium in Brussels

Visiting Information: Hours and Tickets
History and Significance
Exhibits and Shows
Accessibility and Visitor Amenities
Getting There and Nearby Attractions
Educational and Cultural Impact
Visitor Tips and Practical Information
Must-See Features
Frequently Asked Questions (FAQ)
Booking and Contact Information
Additional Resources

Visiting Information: Hours and Tickets

Opening Hours:

Tuesday to Sunday: 10:00 AM – 5:00 PM
Closed on Mondays and select public holidays
Special event and holiday hours may vary; check the official website before visiting.

Tickets:

Adults: €8–12
Children (6–12 years): €5–8
Students, seniors: €6–8
Children under 6: Free
School groups: €5 per student (1 free adult per 15 students)
Various discount cards accepted: OKV Card, Brussels Card, museumPASSmusées, and Brussels Pass

Booking:
Purchase tickets online or at the entrance. Advance booking is strongly recommended, especially for popular shows and group visits (official ticketing page).

History and Significance

Founded in the 1970s, the Brussels Planetarium was envisioned as the public extension of the Royal Observatory of Belgium. Over the decades, it has become a beacon of science communication, contributing to Belgium’s reputation in astronomy and planetary research. The Planetarium connects visitors with the universe through full-dome shows, exhibitions, and partnerships with international research initiatives.

Exhibits and Shows

Dome Experience:
The centerpiece is a 23-meter diameter dome, boasting an 840 m² projection surface. Renovated in 2021, it features eight advanced Barco projectors and SkyExplorer 2021 software, delivering breathtaking journeys through the cosmos (Wikiwand). Shows are multilingual (French, Dutch, and English).

Programming:

Full-dome astronomy films (ages 6+ and adults)
Themed presentations on solar system, exoplanets, and cosmic phenomena
Live stargazing sessions and public observations during celestial events
Temporary exhibitions on current space missions and Belgian achievements
Workshops and interactive sessions for children and families

Check current schedules and showtimes on the official website.

Accessibility and Visitor Amenities

Accessibility:

Wheelchair access throughout the building and dome
Four wheelchair spaces in the main theater; loaner wheelchairs available by request (Planetarium.dk)
Accessible restrooms
Service dogs welcome

Facilities:

Cloakroom and lockers (use at own risk)
Gift shop with astronomy-themed merchandise
Café nearby (no on-site dining; several options at the Atomium and Brussels Expo)

Getting There and Nearby Attractions

Location:
Avenue de Bouchout 10, 1020 Brussels, Belgium

Public Transport:

Metro: Heysel/Heizel (Line 6)
Tram: Line 7
Bus routes serve the area
Limited nearby parking available, but public transport is recommended

Nearby Attractions:

Atomium
Mini-Europe
Royal Observatory of Belgium
Brussels Expo
Combine your visit for a full day of scientific and cultural discovery (The Crazy Tourist).

Educational and Cultural Impact

Scientific Engagement

The Planetarium collaborates with the Royal Observatory of Belgium and international partners in projects like the ESA/NASA Solar Orbiter mission, bringing real scientific data and discoveries to the public. Special events include public viewings of eclipses, meteor showers, and planetary alignments.

Education

School programs and curriculum-aligned workshops (source)
Family-friendly events such as the International Day of Women and Girls in Science
Partnerships with the Institute of Natural Sciences and European Space Agency

Cultural Significance

As a Brussels landmark, the Planetarium bridges science and art through multimedia shows, concerts, and collaborations with local festivals (source). Its commitment to multilingual programming and affordable access strengthens its role as an inclusive public institution.

Visitor Tips and Practical Information

Arrive early to enjoy exhibitions before your scheduled show.
Check age suitability for specific shows, especially for families with young children.
Photography is prohibited during dome shows but allowed in common areas.
Dress comfortably; dome temperature can be cool.
Plan for about one hour for the main show, adding time for workshops or exhibits.
Contact ahead to arrange accessibility support.

Must-See Features

23m Dome and Full-Dome Shows: Among Europe’s largest, offering immersive journeys through the universe (Wikiwand)
Interactive Exhibits: Hands-on activities about planetary science, space exploration, and physics
Special Events: Live public observations and themed evenings (source)

Frequently Asked Questions (FAQ)

Q: What are the opening hours?
A: Tuesday–Sunday, 10:00 AM–5:00 PM. Closed on Mondays. Check the official website for updates.

Q: How do I buy tickets?
A: Online via the official site or on-site; advance booking is recommended.

Q: Is it suitable for children?
A: Yes, with shows tailored for ages 6+ and family-friendly workshops.

Q: Are there discounts or passes?
A: Yes, multiple passes and discount cards are accepted.

Q: Is the Planetarium accessible?
A: Fully accessible for wheelchairs and visitors with disabilities.

Q: Can I combine my visit with other attractions?
A: Yes, the Atomium, Mini-Europe, and more are nearby.

Booking and Contact Information

Website: https://www.planetarium.be/
Phone: +32 (0)2 474 70 50
Email: [email protected]

Group visits, educational outings, or special accessibility needs should be arranged in advance.

Additional Resources

Plan Your Visit

The Brussels Planetarium combines immersive astronomy, education, and cultural engagement in a modern, welcoming setting. Book your tickets, check show times, and consider combining your visit with nearby landmarks for a full day of exploration. Stay connected for updates, and download the Audiala app for enhanced guided tours and interactive content.