"Argonautica" is an ancient Greek epic poem written by Apollonius of Rhodes in the 3rd century BCE. It tells the story of Jason and his quest to retrieve the Golden Fleece from the distant land of Colchis. The poem features a group of heroes known as the Argonauts, who sail on the ship Argo and face various challenges during their journey. The narrative explores themes of adventure, heroism, and the complexities of love, particularly through the character of Medea, a sorceress who helps Jason in his quest. "Argonautica" is notable for its rich character development and vivid descriptions of mythical creatures and landscapes.