Castor and Pollux, known as the Dioscuri in Greek mythology, are twin brothers who are associated with horsemanship, boxing, and warfare. In Roman mythology, they were also revered as protectors of sailors and patrons of athletes. Castor and Pollux were regarded as divine twins and were worshipped both in Greece and Rome for their roles in mythology and their symbolic representation of brotherhood and bravery.
Castor and Pollux are often depicted together in art and literature. Despite being twins, they had different parentages: Castor was the mortal son of Tyndareus, the king of Sparta, while Pollux was the immortal son of Zeus. According to myth, Zeus seduced their mother, Leda, in the guise of a swan, which resulted in the birth of the twins. Due to Pollux’s divine parentage, he possessed immortality, whereas Castor did not.
The twins are best known for their role in several key myths. One of the most famous stories involves their participation in the Argonauts’ expedition alongside Jason to retrieve the Golden Fleece. They were also known for their involvement in the Calydonian Boar Hunt, and they played a role in the rescue of their sister, Helen of Troy, from Theseus.
After Castor was mortally wounded in a battle, Pollux, distraught by the loss of his brother, asked Zeus to grant Castor immortality or allow him to share his own immortality with Castor. Zeus honored this request by placing both brothers in the sky as the constellation Gemini, allowing them to spend alternate days on Mount Olympus and in the underworld, representing their shared fate and undying bond.
In Roman culture, the twins were highly venerated and were believed to have appeared miraculously in battles to assist Roman armies. They were considered symbols of brotherhood and loyalty, and a temple dedicated to them, the Temple of Castor and Pollux, stood in the Roman Forum, serving as a place of worship and a site for important civic functions.

