The infant universe's population of huge black holes could owe itself to ultralight dark matter, scientists say.

More massive stars than the Sun have a very different life cycle and follow the right hand path in the diagram above ... rightarrow{neutron~star,~or~a~black~hole~(depending~on~size)}\) ...

Scientists have discovered key conditions needed for a stellar black hole to create plasma jets. Their findings show that when superheated gas material experiences a rapid shrinkage towards the black ...

There are two main types of black hole; stellar mass and supermassive black holes, and they differ in size, formation, and impact on their host galaxy. Stellar mass black holes, a few to dozens of ...