Gemini is one of the zodiac signs. If you are born between January 21 and February 20, your sun sign is Gemini! To learn more about your birth chart, see here. This is helpful for those who want to learn more about horoscopes!
On a clear night, you might also be able to see Gemini in the sky! What is called the Gemini constellation came to be from myths told long ago. The common Greek myth of Gemini is about the rare set of twins Castor and Pollux.