Planet Nine ruled out as the cause of outer solar system ‘mystery orbits’according to new research

Planet Nine has been a long-theorized explanation for the strange orbits of some objects at the outer most regions of the solar system, but a new model suggested by researchers from Cambridge does away with the need for the planet. These odd orbits could instead be explained by the combined gravitational

Robert Lea
Jan 21, 2019 · 5 min read