The planets in our Solar System all rotate on axes that roughly match the Sun’s rotational axis. This agreement between the axes of rotation is the typical arrangement in any system in space where smaller objects orbit a larger one.
But in one distant binary system, the large central object has an axis of rotation tilted about 40 degrees compared to its smaller satellite. This situation is even more strange because the main body isn’t a star but a black hole.
Scientists from the Southwest Research Institute (SwRI) have presented the discovery of a binary pair of objects way out in the Kuiper Belt. They’re Trans-Neptunian Objects (TNOs) which means their orbit is outside the orbit of Neptune, our Solar System’s outermost planet. This binary pair is unusual because of their close proximity with one another.