The center's planetarium can project over 10 million stars using the Megastar-II system.
The building is constructed as a vertical progression through the universe, starting from the Earth and moving outward to the stars.
Visitors can operate a simulator that mimics the sensation of walking on the Moon, providing one-sixth of normal gravity.
The facility houses a 'Space Training Room' that features equipment modeled after actual astronaut conditioning gear.
The center is formally known as the Yokohama Science Center.
The Hamagin Space Science Center is a five-story facility located in Yokohama, focused on astronomy and space exploration education. Each floor follows a different space-related theme, ranging from planetary studies to aerospace engineering and space life. The center features a high-definition planetarium equipped with a state-of-the-art projection system. Interactive exhibits allow visitors to simulate weightlessness and explore satellite technology. The facility serves as a regional hub for STEM learning, specifically targeting primary and secondary school-aged children. It is operated by the Yokohama Science and Art Foundation. The building architecture is designed to reflect a futuristic aesthetic, with distinct sections for hands-on scientific experimentation. Educational workshops and seasonal astronomical observation events are held periodically for the public.
The central spiral staircase that connects the building's five floors provides a dramatic vertical perspective for photography.
Focus on the upper floors first if you want to avoid crowds moving upward from the entrance.
Check the daily schedule upon arrival for specific planetarium screening times, as these change throughout the day.
Visit the space shop on the ground floor for specialized astronomy-themed educational kits not found in standard gift stores.
Don't rush through the exhibits; the interactive nature of the space training simulators requires time to fully engage.
Generally closed on Mondays and during year-end/new-year holidays; occasionally closes for maintenance of the planetarium system.
