The cosmos, full of endless wonders and mysteries, keeps throwing us celestial curveballs. In a revelation that could reshape how we see the universe, a team of astronomers from Caltech, working alongside NASA, has hinted at the potential existence of a ninth planet lurking in the distant outskirts of our Solar System. Dubbed the “Planet Nine” placeholder, this enigmatic body might just be the puzzle piece astronomers have been hunting for over a century.