The world's largest planetarium opened to the public in Shanghai on Sunday. /CFP

The Shanghai Astronomy Museum is located in the China (Shanghai) Pilot Free Trade Zone in the Lingang Special Area and covers about 58,600 square meters. /CFP

The museum offers immersive experiences using digital technologies, such as augmented reality, virtual reality and biometrics, allowing visitors to explore more than 300 exhibits in interactive ways. /CFP

It marks a significant step in the effort to promote astronomical science knowledge in Shanghai. /CFP