Persistent Dream is a documentary about the early space shuttle. The documentary shows the launch and landing of the space shuttle and the life of the astronauts in space. The most eye-catching footage in the film is not only a panoramic view of the earth taken from space, but also a close-up of astronauts, especially the first female astronaut in the United States. When we look back on all those movies and DVD plots about human space exploration, what do we usually think of? Struggle. From the beginning, the space program has been endless conflicts and chaos, trials and setbacks, disasters and perseverance. Great difficulties can always be seen behind optimism, and there are thousands of accidents under the halo of victory. This "persistent Dream" is different. Here, we will respect the flying above the earth, stop the heartbeat to see the beauty of the earth from space, and be interested in the daily life of the astronauts. "persistent Dream" is such a precious DVD, what it wants to tell you is: "Hey, how's it going? isn't it cool to travel in space?" The IMAX film was released in 1985, long after the Apollo program. NASA faces a situation in which the public is generally concerned about aerospace.