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The world's first tilted dome LED planetarium is under construction in Mysuru and is expected to open its doors in September 2025. This unique project, costing ₹91 crore, is being developed by the Indian Institute of Astrophysics (IIAp) and the University of Mysore at the Chamundi Hills campus.
A Revolutionary Design
Unlike traditional planetariums that use projector-based systems, this new planetarium will feature cutting-edge LED technology. The 15-meter diameter dome will be tilted at an angle of 15 degrees. This innovative design allows visitors to enjoy a direct view of the night sky without needing to recline or strain their necks.
According to IIAp Director Annapurni Subramanian, the LED dome system will offer a much wider range of colors and higher brightness compared to conventional systems. This advanced setup will deliver breathtakingly realistic visuals of starry skies and celestial objects.
Cutting-Edge Technology
The planetarium will operate on SkyExplorer astronomical software developed by the French company RSA Cosmos. This software will control the 8K LED lights, providing a highly detailed and immersive experience. RSA Cosmos, along with its Indian subsidiary Orbit Animate Pvt. Ltd., has been tasked with building and installing the LED dome system.
An Educational and Research Hub
The planetarium will be part of a larger initiative, the Cosmology Education and Research Training Centre (COSMOS), which aims to become a hub for advanced learning and outreach. COSMOS will conduct educational programs, upskill students and teachers, and raise public awareness about astronomy and cosmology.
This project is expected to boost interest in space science while offering a high-tech platform for training and education.
Financial Support
The ₹91-crore project has received funding from several government sources, including the Members of Parliament Local Area Development Scheme (MPLADS) of Union Finance Minister Nirmala Sitharaman. Additional financial backing has come from the Department of Science and Technology, the Department of Atomic Energy, and the Office of the Principal Scientific Adviser to the Government of India.
Work on the planetarium is progressing rapidly, and excitement is building as the opening date approaches. Once operational, the planetarium will become a major attraction, drawing students, researchers, and tourists to Mysuru. It is not only a step forward for science and education but also a significant milestone in India's efforts to popularize astronomy and space exploration.
This project showcases how innovation and collaboration can create unique opportunities for learning and inspiration while positioning Mysuru as a hub for astronomical education.
