What is the possible planet 9?
A gas gaint
A primordial black hole
None of the above
Acc to recent research, due to abnormalities in gravitational fields astronomers have predicted that there might be a primordial black hole prevailing in the dust errees near the oort cloud :SCIENCE FREAK
hugoskar wikipedia → Primordial black hole#:~:text=Primordial%20black%20holes%20are%20a,gravitational%20collapse%2C%20
reach: rather globalastronomyBlackholestars
This unique line of about 20 stars is known as ...