Mighty Thor is a superhero appearing in Marvel Comics, originally created by writer Stan Lee and artist Jack Kirby. The character first appeared in Journey into Mystery #83 in 1962. Thor is the Norse god of thunder, wielding the enchanted hammer Mjolnir, which grants him the ability to fly and control lightning. He is a member of the Avengers and often battles various villains, including Loki, his adoptive brother. In the comics, Thor is depicted as a noble warrior with a strong sense of duty and honor. His character explores themes of heroism, sacrifice, and the balance between power and responsibility. Over the years, Mighty Thor has appeared in various media, including animated series and the Marvel Cinematic Universe films, where he is portrayed by actor Chris Hemsworth.