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Predict the effects if Planet X entered our solar system

The curious minds at What If predict the effects if Planet X entered our solar system, revealing orbital chaos, climate ...
Forbes

There’s Suddenly A 40% Chance ‘Planet Nine’ Exists — What To Know

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 ...
Amazon S3 on MSN

Is there a secret planet in our solar system?

Scientists believe our solar system may be hiding a secret world — and it’s not the famous Planet X :eyes: A new study ...
Live Science

'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine'

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 ...