I cant really find what degrees would allow me to design world-changing things like AI systems for autopilots, space travel, or robots like ASIMO
Mechanical Engineering
Computer science or several different engineering fields (mechanical, electrical, computer, aerospace).
Here’s a task - go online and look for some jobs that appeal to you. What kinds of majors do they ask for? A quick browsing of SpaceX’s job postings find that they are most often looking for the four kinds of engineers listed above, followed by CS.
Electrical engineering, mechanical engineering, computer science.