Pluto’s Secret Rival? Meet the Mysterious Dwarf Planet That Defies Expectations
A recently discovered celestial body is rewriting our knowledge of the Kuiper Belt and maybe challenging the existence of the elusive Planet Nine deep in the cold margins of our solar system. Called 2017 OF 201, this mysterious trans-Neptunian object (TNO) has an orbit so extreme it takes 25,000 years to complete one trip around ...
