In creating his art, Richard Wagner interacted with and was influenced by other artists – and also inspired many others. Oper Dortmund explores this creative cosmos. The annual highlight is a festival around Wagner's birthday in May, which takes place every year until 2025. Since the 2019/20 season, the Wilo-Foundation has been supporting the Wagner-Kosmos, a major opera project with accompanying scientific symposiums (2020-27). All four parts of Richard Wagner's “Der Ring des Nibelungen” are brought to the Dortmund stage by the famous director Peter Konwitschny, and performed by world-class Wagner singers including Stéphanie Müther, Daniel Frank and Samuel Youn.
The Cosmos centres on topics such as politics, religion and ideology. A festival, accompanied by an international scientific symposium, connects different works by Wagner with one or two other operas that either play a central role in music history, or that are the world premiere of a composition commissioned by Oper Dortmund.