Of a sort, if you consider that they are the Gemini stars; thought to be visible half a year above, and spending half a year below in Hades.
Castor and Pollux
The Gemini are Pollux and Castor. They are the older twin brothers of Helen of Troy.
Pollux and Castor were gods that represented death and life/immortality.
In Greek mythology, Castor and Pollux were twins with different fathers, and were brothers of Helen of Troy.
Castor is brother of Polydeuces (Pollux)
Castor
Castor and Pollux (or Polydeukes in Greek).
In Greek and Roman mythology, Castor and Pollux (who was also called Polydeuces), were twin brothers who were both the sons of Leda, but Castor was the mortal son of Tyndareus and Pollux was the son of Zeus. Yes, twin sons with different fathers.
Gemini is a constellation which represents twins named Castor and Pollux. Castor was mortal and Pollux was immortal. When Castor died, Pollux asked his father Zeus to let him share his immortality with Castor to become the constellation known as Gemini.--from Wikipedia.org
Gemini originates from the Latin word which means 'twins'. The constellation is related to the mythical Greek twin gods Castor and Pollux.
Castor et Pollux was created in 1737.
Castor and Pollux or Polydeuces (depending if you read the Latin version or the Greek version)