This 'forbidden' exoplanet is way too massive for its star
Astronomers have discovered a planet 13 times as massive as Earth orbiting a star nine times less massive than the sun, a disparity in size that shouldn’t exist and challenges planet formation models.
![This 'forbidden' exoplanet is way too massive for its star](https://cdn.mos.cms.futurecdn.net/NzwkjqJYGahW3ts5DeeWJS.jpg?#)