Business InsiderPlanet 9 Could Be an Ancient Black Hole Orbiting the SunSep 27, 2019Morgan McFall-JohnsenBy Morgan McFall-Johnsenmore_vert
VICEOur Solar System Might Have a Black Hole From the Dawn of the UniverseSep 27, 2019Becky FerreiraBy Becky Ferreiramore_vert
GizmodoWhat If Planet Nine Is a Bowling Ball-Size Black Hole?Sep 27, 2019Ryan F. MandelbaumBy Ryan F. Mandelbaummore_vert
ExtremeTechWhat If Planet 9 Is Actually a Tiny Black Hole?Oct 1, 2019Ryan WhitwamBy Ryan Whitwammore_vert
Phys.orgPlanet Nine could be a primordial black hole, new research suggestsSep 30, 2019Tomasz NowakowskiBy Tomasz Nowakowskimore_vert