Black Holes from Before Big Bang Could Still Exist Today as ‘Cosmic Fossils’
New research by Professor Enrique Gaztañaga from the University of Portsmouth and the Institute of Space Sciences in…
This supermassive black hole is located in an unusual part of its galaxy
ⓘ NASA – Unsplash An image showing a spiral galaxy. With the help of the James Webb Space…
Milky Way’s “black hole” may not exist: New dark matter theory challenges supermassive black hole Sagittarius A* at the galactic centre |
Astronomers have proposed a theoretical model suggesting that the object at the centre of the Milky Way, widely…
Pulsar Found Near the Center of the Milky Way Could Test Einstein’s Theories
Pulsars are highly magnetized, rapidly rotating neutron stars that emit bursts of electromagnetic radiation from their poles at…
Webb Detects Unexpected Richness of Hydrocarbons in Obscured Core of Nearby Ultra-Luminous Galaxy
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have uncovered an unprecedented richness of small gas-phase hydrocarbons —…
Milky Way’s ‘Central Black Hole’ is Compact Object Composed of Fermionic Dark Matter, Study Says
For decades, the motions of stars near the center of our Milky Way Galaxy have been treated as…
New Cosmological Simulations Shed Light on Growth of Black Holes in Early Universe
New state-of-the-art simulations by Maynooth University astronomers show that in the dense, turbulent dawn of the cosmos, ‘light…
Supermassive black hole grows 13 times faster than cosmic speed limits
Japanese astronomers have discovered an extraordinary supermassive black hole in the early universe that is growing at a…
Physicists Begin Building First-Ever Graviton Detector
Stevens Institute of Technology physicist Igor Pikovski and colleagues are developing the first experiment designed to capture individual…
Astronomers Captured a Rare Image of a Supermassive Black Hole Erupting Like a Cosmic Volcano After 100 million Years of Silence
This LOFAR DR2 image of J1007+3540 superimposed over an optical image by Pan-STARRS shows a compact, bright inner…
Early Universe’s ‘Little Red Dots’ Are Young Supermassive Black Holes, Astrophysicists Say
Astrophysicists at the University of Copenhagen show that the enigmatic ‘little red dots’ — red sources scattered across…
Astronomers Discover Triple System of Active Galactic Nuclei 1.2 Billion Light-Years Away
A rare trio of merging galaxies called J121/1219+1035 hosts three actively feeding, radio-bright supermassive black holes, according to…