Immersive urban space science experience with advanced visuals and interactive learning

Planetarium and Observatory Jakarta has officially reopened after being closed for more than a decade. Following 13 years of extensive renovation, the astronomy education facility located at Taman Ismail Marzuki in Central Jakarta now returns with a renewed appearance. The reopening brings notable improvements in both facilities and technology, aimed at enhancing the quality of science education for the wider public.

The reopening ceremony was led by the Governor of DKI Jakarta, Pramono Anung Wibowo, on Tuesday, December 23, 2025. The return of the planetarium was met with strong enthusiasm from Jakarta residents, especially students and science enthusiasts. To encourage public participation in educational activities, the Provincial Government of DKI Jakarta has introduced a policy granting free admission for students for three months following the initial reopening.

After undergoing a major revitalization, Planetarium Jakarta is now equipped with advanced visual technology designed to create a more immersive astronomy learning experience. One of the key upgrades is the installation of 12 modern projectors arranged around the domed theater. This system replaces the iconic Star Ball projector, which once served as the centerpiece of the shows but is no longer operational. Despite this, the Star Ball remains on display at the center of the room, painted blue to preserve its historical value and its status as a long standing symbol of the planetarium.

The new projection system delivers sharp, high quality images across the entire dome, allowing for more realistic simulations of the night sky. Developed using the latest astronomical data, these projections enable visitors to explore constellations, the solar system, and various astronomical phenomena as if they were standing beneath an actual night sky.

Beyond the upgraded projection system, Planetarium Jakarta has also introduced interactive AI technology through holograms of the Governor and Deputy Governor of DKI Jakarta, Pramono Anung and Rano Karno. Positioned in white display cases on both sides of the entrance, these holograms provide an engaging and informative way for visitors to learn about celestial objects.

Each show runs for approximately 15 to 20 minutes. Once all seats are occupied, the theater lights are dimmed and visitors are asked to refrain from using mobile phones during the presentation. Enhanced visual and audio effects create an experience that gives the impression of traveling into outer space aboard a rocket.

Since reopening to the public on December 25, 2025, Planetarium Jakarta has served not only as an educational tourism destination but also as a valuable learning space for students, university communities, and science groups. Its return represents an important step in expanding access to astronomy education in the capital through a modern and inclusive technological approach.

photo source: id.wikipedia.org/wiki/Planetarium_dan_Observatorium_Jakarta#/media/Berkas:Planetarium_dan_Observatorium_Jakarta_(Januari_2025).jpg [Medelam]

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