Supermassive black holes are some of the most impressive (and scary) objects in the universe—with masses around 1 billion times more than that of the sun. And we know they’ve been around for a long time. Supermassive black holes are some of the most impressive (and scary) objects in the universe—with masses around 1 billion times more than that of the sun. And we know they’ve been around for a long time. Astronomy Phys.org – latest science and technology news stories
There were more black holes in the early universe than we thought, research finds
