"Interstellar Exploration" is a science fiction movie directed by James Gray. The film tells the bizarre story of the aerospace engineer Roy who accidentally meets his father who has been missing for 20 years when he goes to space to perform a mission. The earth where human beings live has been overwhelmed, and abnormal phenomena have frequently appeared. Scientific researchers have discovered that a mysterious substance in space is corroding the earth, and the living environment of human beings is worrying. At such a critical moment, Roy, a senior aerospace engineer, was ordered to go into space to explore ways to save the earth. This trip will span the orbits of multiple planets and traverse the entire solar system. Therefore, the road is full of crises. Roy has experienced dangers such as explosions, falling meteorites, attacks by mysterious creatures and gun battles. Back then, Roy's father was also an aerospace worker. He was also sent to an alien planet to search for mysterious creatures. In the end, he disappeared for 20 years because of the failure of the mission. This time Roy came to space again, hoping to find his father. The structure pays off. While completing the expedition, Roy also found his father, and the father and son were reunited in the vast universe