The Annunaki are the giant hominoids from the 12th Planet, spoken of in many names in the legends of man as is their planet - Marduk, Wormwood, the 12th
Planet, and lately the inbound Planet X discovered by NASA in 1983. These giants were approximately 50% larger than man, as their home planet is more dense
and massive and the gravity on the surface that much stronger. Larger bones are needed to support life there. These giants came to Earth during the passages of
their home planet, which traverses the solar system every 3,657 years, as the ancient Sumerians recorded. They mined for gold, a mineral rare on their wandering
planet which spent much of its orbit hovering between the two binary suns it orbits - the Sun and its dark twin some 18.74 Sun-Pluto distances from the Sun.
Much ZetaTalk exists on this matter in the Worlds and Science and Rules section of ZetaTalk, so we will not be redundant on this matter.
However, until recently, there was a Service-to-Self scam ongoing by aliens and humans in contact with these aliens regarding terrifying humanity with warnings about a return of these giants to Earth. They are quarantined, kept at a distance in the solar system from mankind on Earth, though allowed to continue mining operations on a moon of Mars. Due to the Rules of Engagment between ourselves and these Service-to-Self aliens we could not discuss this scam without engaging them, and our efforts were needed elsewhere, so we declined the engagement. Since the scam has been dropped, we can now discussion this. There will be no return of these giants, who claimed erroneously in their past literature that they had genetically engineered mankind. They did not do so, are not the creators of man, and man stands in fact as their full equal as 3rd Density hominoids. Earth, in fact, is undergoing a transformation ahead of the home of these giant hominoids, so could in many respects be considered more progressive.