The curious minds at What If predict the effects if Planet X entered our solar system, revealing orbital chaos, climate ...
After studying thousands of computer simulations of the solar system, researchers at Rice University and the Planetary Science Institute think there’s a 40% chance an elusive “Planet Nine” or “Planet ...
Scientists believe our solar system may be hiding a secret world — and it’s not the famous Planet X :eyes: A new study ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth than the hypothetical Planet X, which astronomers have been hunting for ...