The Museum of Light is a science museum dedicated to the phenomena of light, located in the former San Ildefonso College in the historic center of Mexico City. It was opened in 1996 originally in the former church of the San Pedro y San Pablo College. However, this building was closed in 2010 in order to convert it into the Museum of the Constitutions. The Museum of Light was moved to its current and larger location, but it remains an extension of the Universum museum, the general science museum of the Universidad Nacional Autónoma de México.