My son and I saw an early screening of Thor: The Dark World last Monday. We loved it, but I was surprised the film was more of a science fiction story than a superhero story. Don’t worry, there’s plenty of ass kicking by Thor and other Asgardians. But there’s also space ships and worm holes, which I didn’t expect. Thor: The Dark World (Marvel Studios) opens in theaters today. The 112-minute movie is rated PG-13 for sequences of intense sci-fi action and violence, and some suggestive content. Continue reading to learn six things about Thor: The Dark World.