Euro Space Center's New Planetarium Takes Shape with 16-Meter Dome Installation

The installation of a 16-meter dome marks a key milestone in the construction of the new Transinne Planetarium, an immersive attraction scheduled to open in early 2027.

Generic image of a 16-meter dome being installed on a construction site.
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Generic image of a 16-meter dome being installed on a construction site.

On Monday, November 9, 2026, the Euro Space Center and IDELUX reached a major milestone in the construction of the future Transinne Planetarium with the installation of an impressive 16-meter diameter dome.

This new infrastructure, with construction starting in March 2026, will house a 150-seat projection room equipped with a 6K digital projection system and a next-generation astronomical simulator. The goal is to offer visitors an immersive and striking experience of the Universe, combining cutting-edge technology with scientific popularization.
The new Planetarium, set to open in early 2027, aims to enhance the tourist and scientific offerings of the Euro Space Center, which already focuses on space adventure. It will provide a new perspective on space exploration, complementing existing activities, and is designed for families, astronomy enthusiasts, and school groups.
This investment of 5 million euros, led by IDELUX and the Euro Space Center with 4.13 million euros in support from Wallonia, is part of the development of Galaxia, Transinne's space and cyber hub. It underscores the commitment to strengthening Wallonia's tourist and scientific appeal and fostering young people's interest in space science and technology.
Pierre-Yves Jeholet, Walloon Minister of Research, and Valérie Lescrenier, Walloon Minister of Tourism, highlighted the project's significance for youth, scientific culture, the future of Wallonia's space sector, and the region's overall appeal.
Based on information from the official source: Idelux — Actualités (09/11/2026)