What is the story about when Athena caught Poseidon with his girlfriend in the Temple of Athena?

In Greek mythology, the story goes that Athena caught Poseidon with his lover, Medusa, in her temple. Angered by the desecration of her sacred space, Athena transformed Medusa into a Gorgon, making her hair turn to snakes and her gaze capable of turning anyone to stone. This act of vengeance not only punished Poseidon but also condemned Medusa to a tragic fate, highlighting themes of jealousy and the consequences of hubris in the divine realm.