However, there have been several instances where he was thought to be dead, including:
* The "Death of Spider-Man" storyline (1992-1993): This infamous story arc saw Spider-Man seemingly killed by the Green Goblin. However, it was later revealed that the Goblin had actually killed a clone of Spider-Man, and the real Peter Parker was still alive.
* The "One More Day" storyline (2007): This storyline saw Spider-Man make a deal with the devil Mephisto in order to save Aunt May's life. As a result, his marriage to Mary Jane Watson was erased from existence, and Spider-Man was seemingly left alone and without a family.
While these events were major turning points in Spider-Man's life, he ultimately survived and continued his adventures.
It's important to note that there have been alternate realities and universes in Marvel Comics where Spider-Man has died, but these events do not apply to the main continuity.