Curious Tilt of the Sun Traced to Undiscovered Planet Nine

  Planet Nine (X)—the undiscovered planet at the edge of the solar system that was predicted by the work of California Institute of Technology- Caltech’s Konstantin Batygin and Mike Brown in January 2016—appears to be responsible for the unusual tilt of the sun, according to a new study. The large and distant planet may be adding … Continue reading Curious Tilt of the Sun Traced to Undiscovered Planet Nine