The Fantastic Four is a superhero team created by writer Stan Lee and artist Jack Kirby for Marvel Comics. They first appeared in Fantastic Four #1 in 1961. The team consists of four members: Mr. Fantastic (Reed Richards), who can stretch his body; Invisible Woman (Sue Storm), who can become invisible and create force fields; Human Torch (Johnny Storm), who can fly and control fire; and The Thing (Ben Grimm), who has superhuman strength and a rocky appearance. The Fantastic Four are known for their adventures in battling villains and exploring the universe. They often face foes like Doctor Doom and Galactus. The team is also notable for their family dynamics, as Reed and Sue are married, and Johnny is Sue's younger brother. Their stories often blend science fiction with personal struggles, making them relatable to readers.