Six thousand years ago, a great civilisation was born. They were the Sumerians, who lived in what is now modern-day Iraq. Zecharia Sitchin discovered through their ancient texts, that humankind was created by extra-terrestrial beings, the Anunnaki, who come from a 12th planet, which Sumerians called Nibiru. The book of Genesis in the Bible is based on Sumerian narratives.

X-Facts Research
The Official Website of Zecharia Sitchin
Sumerian Origin of Humans