But now new research, led by Keiichi Wada of Kagoshima University, suggests planets could form around a black hole.
Blanets could form in the same way regular planets which orbit stars do, when a huge mass of gas and dust begins to collect and begin to form in a circular fashion under its own gravitational pull.
While planets form in the dust which collects around stars, blanets would form in the accretion disc – the region around a black hole where gas and dust collect.
However, the research published the online journal arXiv, said an Earth-like blanet could have a mass of up to 3,000 times that of Earth.
Article source: https://www.express.co.uk/news/science/1319494/black-hole-discovery-blanets-planets-exoplanet-news