For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

In some galaxies, large amounts of interstellar gas are spiralling around the super massive black hole and getting pulled in beyond the event horizon and essentially on to the black hole.

Black holes might all have hearts of pure darkness, but many cloak themselves in rings of fire that blaze like little else in ...

By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...