Pluto's 'extreme cousin' is a dwarf planet found at the far reaches of our solar system
- Posted on May 24, 2025
- By The Arizona Republic
- 1 Views

Pluto's 'extreme cousin' is a dwarf planet found at the far reaches of our solar system

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.