Almost Two Years Later, We Still Don’t Know if Planet Nine Exists

It's been almost two years since researchers from Caltech hypothesized that highly unusual orbits of objects in the Kuiper Belt pointed to an undiscovered massive object. No one has been able to disprove the idea yet, but the scientific community is still skeptical.

The post Almost Two Years Later, We Still Don’t Know if Planet Nine Exists appeared first on ExtremeTech.

sourse ExtremeTechExtremeTech http://ift.tt/2Bdu9X8