Astronomers are poring over data from what they say is one of the most puzzling cosmic blasts ever observed.
ESA’s Integral gamma-ray observatory has spotted apparently-doomed hot matter just a millisecond before plunging into a black hole - but says it appears that some of the matter may be escaping.
Astronomers have measured the most massive known black hole in our cosmic neighborhood, weighing in at the equivalent of 6.6 billion suns.
Astronomers have been astonished to find a supermassive black hole in the center of a tiny low-mass galaxy, suggesting that such black holes can form before their host galaxies.
NASA's Chandra telescope has found evidence of the youngest black hole in our area of the universe - just 30 years old at the point of observation.
NASA's Fermi Gamma-ray Space Telescope has discovered a massive structure spreading halfway across the Milky Way.
Astronomers believe they've found a new type of black hole, following observations of the most extreme ultra-luminous X-ray source yet discovered.
Please don't snigger, but ESO and NASA astronomers have discovered a black hole blowing out an enormous bubble of hot gas.
Our entire universe may be located inside a wormhole, part of a black hole that lies within a much larger universe.