Now we know that one of the most massive black holes ever detected occupies the center of this enormous galaxy. "Supermassive ...

Scientists have believed for a while now that a supermassive black hole known as Sagittarius A* sits at the center of the Milky Way galaxy. We know something is there because we’ve spotted the ...

A distant galaxy that lay quiet for decades has suddenly stirred, lighting up in dramatic bursts that have caught astronomers ...

Supermassive black holes are traditionally located at the center of large galaxies, like the well-known Sagittarius A* lying at the center of the Milky Way. Potential candidates for "wandering ...

US scientists have made a groundbreaking discovery of the first ever ' black hole triple' system. This system, which breaks the mold of the more common binary system, consists of a 4 billion-years-old ...

ANAHEIM, Calif. — Long after the black hole in the center of a galaxy sputters out, you can still see its ghost lingering in surrounding gas clouds aglow with leftover radiation, like wisps of ...