The results of a new scientific study suggest that huge sections of an alien planet known as Theia may reside deep within our planet, close to the Earth's core, following a cataclysmic collision that took place 4.5 million years ago.
The results of a new scientific study suggest that huge sections of an alien planet known as Theia may reside deep within our planet, close to the Earth's core, following a cataclysmic collision that took place 4.5 million years ago.