An international team of astronomers has found evidence for a unique gravitational lensing system, in which a massive star cluster is magnifying an extremely...
A trio of astronomers at the University of California, Irvine, claims that stellar-remnant black holes, which result from the collapse of massive stars...
In a paper to be published in the journal Physical Review Letters (arXiv.org preprint), Professor George Fuller of the University of California, San Diego,...
Scientists from the LIGO Scientific Collaboration and the Virgo Collaboration have made a third detection of gravitational waves, ripples in the fabric...
Astronomers have watched as N6946-BH1, a red supergiant with a mass of 25 solar masses in the spiral galaxy NGC 6946, was likely reborn as a black hole.
This...
Pointing the Karl G. Jansky Very Large Array (VLA) at the well-known and often-studied galaxy Cygnus A for the first time in more than 20 years, astronomers...
A team of theoretical physicists at the University of Cambridge, UK, has used computer simulations to predict the existence of a so-called naked singularity,...
An international team of astronomers and astrophysicists, led by University of Utah, has detected supermassive black holes in two ultra-compact dwarf galaxies:...
New observations from ESO’s Very Large Telescope have revealed stars forming in the powerful outflows in galaxies, which are driven by central supermassive...
Astronomers have uncovered a monster black hole that has been propelled out of the center of a distant galaxy, called 3C 186, by what could be the power...
A team of physicists from the Universities of Vermont and Waterloo has discovered that a sphere of cold helium atoms follows a bizarre law of physics —...
Using data from the Australia Telescope Compact Array, NASA’s Chandra X-ray Observatory and NuSTAR telescope, a team of astronomers has found evidence...
An international team of astrophysicists from the United States, Ireland and Finland has come up with the formula for the formation of the first supermassive...
For the first time, researchers have measured rapidly varying temperatures in hot gas flowing from the vicinity of a black hole.
Artist impression illustrating...
According to a team of astronomers at the University of Sheffield, UK, stars are ripped apart by supermassive black holes 100 times more often than previously...
NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) mission has identified two gas-enshrouded supermassive black holes, located at the centers of nearby...
A team of scientists led by National Radio Astronomy Observatory astronomer James Condon has found the shredded remains of a small galaxy that passed through...
A rogue black hole has been found in the outer regions of the lenticular galaxy SDSS J141711.07+522540.8 (GJ1417+52 for short). Evidence suggests this...