What if there’s a planet hiding in our solar system, 10 times larger than Earth? While this theory has yet to be confirmed, ...

New research has uncovered that the construction of water dams has shifted Earth's poles in subtle but important ways.

For many of us, the idea of a solar system with just eight planets is a fundamental concept in science. However, since Pluto was reclassified as a dwarf planet in 2006, Neptune has stood as the last ...

It’s the end of the world as we know it. Doomsayers have prophesized for decades about a giant, rogue planet in our solar system — dubbed Planet X or Nibiru — that has the capabil… ...

Unsuccessful at finding planet X? Substitute with undetectable black hole.

In the far reaches of the solar system, a hidden planet larger than Earth may be lurking ...

The so-called theoretical world - dubbed Planet X - has still not actually been seen by anyone, and for the meantime remains just that, a theory. But are scientists any closer to solving the mystery?

If the JWST can see galaxies billions of light-years away, why can’t it find the proposed Planet X in our solar system?

The cold and mysterious Oort cloud at the edge of our solar system may be hiding a rogue exoplanet, new research suggests.

News Weird News Conspiracy theories Inside wild Planet X conspiracy theory about the 'Hidden Earth' in our solar system Many people across the world are convinced that 'Hidden Earth' - which is ...