The Golden Gate of the Ecliptic is an asterism in the constellation Taurus that has been known for several thousand years. The asterism is formed of the two eye-catching open star clusters, the Pleiades and the Hyades that form the posts of a virtual gate on either side of the ecliptic line.
Since all planets as well as the Moon and the Sun always move very closely along the virtual circle of the ecliptic, all these seven orbiting bodies regularly pass through the Golden Gate of the Ecliptic. Since the Moon is the closest of these heavenly bodies to the Earth and it is inclined at a high enough angle to the ecliptic, on some occasions, the Moon can cover the stars of the open star clusters or even pass outside the Gate.[1]
From 4000 to 1500 BC the equinox was within the constellation Taurus, and therefore great importance was attached to this constellation.[2] The 4500 year old sky tablet of the neolithic Tal-Qadi Temple in Malta is thought to display the Golden Gate of the Ecliptic.[3]