Super HN

New Show
   Astronomers confirm the existence of a lone black hole (phys.org) 1 point by wglb 3 minutes ago
Astrophysical Journal article: https://iopscience.iop.org/article/10.3847/1538-4357/adbe6e

Earlier article about first discovery: https://iopscience.iop.org/article/10.3847/1538-4357/ac739e/... by wglb 2 minutes ago