Peter Parker, also known as Spider-Man, is a beloved superhero from Marvel Comics. He was created by writer Stan Lee and artist Steve Ditko, first appearing in Amazing Fantasy #15 in 1962. Peter is a high school student who gains superpowers after being bitten by a radioactive spider, allowing him to climb walls and sense danger with his 'spider-sense'. As Spider-Man, Peter Parker battles various villains while juggling his personal life, including his relationships with friends like Mary Jane Watson and his Aunt May Parker. His motto, 'With great power comes great responsibility,' reflects his commitment to using his abilities for good.