How long is the interstellar adventure in Chang Ying Century City?

20 minutes. According to the travel guide of Chang Ying Century City, Ad Astra is a dynamic film that combines the world's most advanced dynamic film technology with ball screen film technology. The seat with three degrees of freedom moves in front of a hemispherical screen with a diameter of 25 meters, and the whole Ad Astra process lasts for 20 minutes. Ad Astra tells the story of the protagonist's adventure in space in a spaceship.