New Simulations Suggest Planet Nine Might Not Be a Planet at All

<img width="1024" height="415" src="https://www.sciencealert.com/images/2024/09/simulation-solar-system-flyby.jpg" alt="New Simulations Suggest Planet Nine Might Not Be a Planet at All"/>Where did it go then?

https://www.sciencealert.com/new-simulations-suggest-planet-nine-might-not-be-a-planet-at-all