Thor is a fictional superhero appearing in American comic books published by Marvel Comics. The character, based on the Norse deity of the same name, is the Asgardian god of thunder and possesses the enchanted hammer Mjolnir, which grants him the ability to fly and manipulate weather amongst his other superhuman attributes. Debuting in the Silver Age of Comic Books, the character first appeared in Journey into Mystery #83 (August 1962) and was created by editor-plotter Stan Lee, scripter Larry Lieber, and penciller-plotter Jack Kirby. He has starred in several ongoing series and limited series, and is a founding member of the superhero team the Avengers, appearing in each volume of that series.