Kuiper Belt

Space An Earth-like planet could be hiding at the edge of our solar system

Researchers have proposed the existence of an undiscovered Earth-like planet in the Kuiper Belt beyond the orbit of Neptune.

Space A hidden Earth-Like planet may be lurking in the Solar System Joshua Shavit

Space New research points to an undiscovered Earth-like planet in our solar system Joshua Shavit

Space New discovery upends our understanding of the Solar System’s formation and history Joshua Shavit

Discoveries Giant planet may be hiding at the edge of our solar system Joseph Shavit