In space, no one can hear you scream. But they can see how great you look. In the long history of sci-fi movies, some costumes are more memorable than others.

When it comes to the expansive canon of science fiction movies, there are recurring ideas and motifs. One of them is the uniform, or sometimes a space suit. After all, space travel is full of hazards, dangers, and harsh environments. It only makes sense if characters can survive the elements in something protective. Many times, these uniforms tend to look pretty great, too.

Whether they represent shadowy agencies, indicate explorers, or designate unity in superhero teams, these are some of the greatest uniforms and costumes in sci-fi movies.