'Nearest black hole to Earth discovered' - BBC News
'Nearest black hole to Earth discovered' - BBC News An unseen object is found to be lurking in a double-star system a mere 1,000 light-years from Earth.black holecosmologyLINK
'Nearest black hole to Earth discovered' - BBC News An unseen object is found to be lurking in a double-star system a mere 1,000 light-years from Earth.black holecosmologyLINK