The Anunnaki story always seems so far fetched, a planet pass Pluto, lol!
What would sound better is that their planet is the only or part of several planets that was captured by our Sun’s twin, since they say that we are part of a binary system. The Anunnaki would have light and warmth and so that when they came to a planet like earth, it might not be so harsh.
Planet X swings by every 3,600 years. There’s a long-standing theory (often called the Nemesis Hypothesis) that our Sun may have a binary twin, possibly a dim brown dwarf or red dwarf, orbiting at great distance.
• If true, this twin could have its own set of planets, moons, even asteroid belts—essentially a second hidden solar system tethered to ours.