Hungary’s long-closed Planetarium in Budapest’s Népliget could temporarily reopen as early as 2027 under a new government proposal being prepared by officials. Science and Technology Minister Zoltán Tanács outlined three potential development directions, ranging from an initial temporary fix costing hundreds of millions of forints to a complete modern overhaul.
Government Proposes Three Paths for the Closed Népliget Planetarium
Government officials have begun drafting a formal proposal regarding the fate of the capital’s Planetarium, which has remained shuttered since 2017. Science and Technology Minister Zoltán Tanács announced the initiative, noting that staff from the Ministry of Transport and Investment and the Ministry of Science and Technology are actively collaborating on the groundwork (according to a report by Telex). Before any final decision reaches the cabinet, numerous professional, technical, and financial questions require resolution.
The facility itself carries a long history in the capital. The Society for the Dissemination of Natural Sciences originally opened the Planetarium in 1977 within Népliget. Its defining architectural feature—a 23-meter dome capable of seating 400 visitors at a time—once hosted regular astronomical presentations and cultural shows. Water damage in 2016 forced a closure the following year, leaving the landmark dormant.
From Temporary Fixes to a Full-Dome Modernization
Ministry officials are currently weighing three distinct operational models for the site. No definitive administrative ruling has been made on any of the options yet.
The first proposal involves minor repairs to the physical structure and the existing projector, which would allow a temporary reopening as early as 2027. Officials estimate this interim phase could function for a few months and would require an investment of several hundred million forints. International comparisons indicate that despite the building’s years of disuse, its 23-meter dome retains significant value; the primary technological gap lies in outdated projection systems, interactive features, and operating models.
The second option offers a complete, 21st-century renovation. This path entails an entirely modernized building equipped with 8K+ full-dome projection technology, real-time universe simulation software, advanced sound and projection setups, and multilingual digital content.
A Broader Science Hub and Future Uncertainties
The third and most ambitious vision goes far beyond the planetarium walls. Officials are evaluating the creation of an international-standard Science and Technology Experience Center centered around the building. This expansive hub would feature interactive exhibits dedicated to space exploration, robotics, artificial intelligence, and general sciences, alongside an outdoor science park and a revitalization of the surrounding Népliget parkland.
As authorities continue to review international benchmarks detailing the capabilities of leading planetariums worldwide, the exact timeline for cabinet review remains flexible. The Ministry of Transport and Investment and the Ministry of Science and Technology must finalize their preliminary figures before a binding government decision takes shape.
