Planetarium of Medellín, Planetarium in Comuna 4 - Aranjuez, Medellín, Colombia
The Planetarium of Medellín is a science facility in the city featuring a theater that seats about 200 visitors, along with a reference library and observation instruments for studying the night sky. The building contains multiple sections dedicated to different aspects of astronomy and space science.
The facility opened on October 10, 1984, and was the first in South America to use computer-controlled systems for astronomical presentations. This technology marked a turning point in how the continent approached science education and celestial demonstrations.
The name reflects the city's commitment to science education and public access to astronomy. Schools bring students here regularly to experience the sky through shared observation and learning.
Shows run during daylight hours, so it is best to plan your visit for the morning or early afternoon to see the full program. The building is accessible to visitors with mobility needs and has clear signage to help you navigate the different sections.
This was one of the first places in the region to use computer-driven sky projections, which allowed it to show astronomical events in ways that had never been possible before. The innovation helped establish the site as a reference point for science education across South America.
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