The crews of the Enterprise, Voyager, Defiant and Discovery have met many fascinating aliens. Here are 10 Star trek aliens we know nothing about.

The Marvel Cinematic Universe began its journey with a man in a suit in Iron Man. Most of the first chapter of the MCU focused on scientific advancement and heroes on Earth. With the introduction of Thor, the Guardians of the Galaxy, and much later, the Inhumans on Agents of S.H.I.E.L.D., the universe expanded.