Located on the 2nd floor of the Yulix Main Building in Munakata City, the latest astronomy is provided by a planetarium manufactured by Carl Zeiss of Germany that reproduces a beautiful starry sky, a video device that displays high-definition images, and a 5.1ch sound device that is full of presence. Introducing stories about the universe.

Also, during the period from April to October, we hold a viewing party "Hoshizora Watching" about once a month to see the actual starry sky with a telescope and binoculars.