Jena, 18.05.2026 – The Zeiss-Planetarium in Jena is on the verge of its reopening. Following extensive renovation and modernization, the tradition-steeped venue will be completed just in time for its 100th birthday.
- Event: Completion of renovation and modernization work
- Location: Zeiss-Planetarium Jena
- Time: Just in time for the 100th anniversary in 2026
- Status: Slight construction delays were successfully made up
Modernization of the Tourist Attraction
In recent months, the Zeiss-Planetarium has been extensively renovated and brought up to the latest technical standards. Although there were delays of a few days during the construction phase, the work was completed on time. Those responsible are thus ensuring that the “City of Light’s” largest tourist attraction shines in new splendor just in time for the celebrations of its 100th anniversary.
Background: 100 Years of Stargazing
Opened on July 18, 1926, the Zeiss-Planetarium in Jena is the oldest continuously operating projection planetarium in the world. It is not only a striking architectural landmark of the city but also a significant symbol of Jena’s history as a global center of the optical industry. The Zeiss dome, developed by Walther Bauersfeld, revolutionized the representation of the starry sky at the time. Every year, the planetarium attracts tens of thousands of visitors who can experience the fascination of the universe in educational and entertainment programs. The current modernization ensures that this tradition can continue in the coming decades with state-of-the-art 360-degree projection technology.
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Zeiss-Planetarium Jena to be completed for 100th birthday
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