Strange gravitational waves may reveal dark matter near merging black holes
The evidence for dark matter is everywhere and the evidence for dark matter is nothing. Galaxies rotate in…
Astronomers Find a New Clue for Detecting Runaway Supermassive Black Holes
Artist’s rendition of an Active Galactic Nucleus with the accretion disk highlighted. Credit: NASA’s Goddard Space Flight Center’s…
The Universe Was Barely Born When These Giant Black Holes Appeared
A quasar emits exceptional amounts of energy generated by matter falling into a supermassive black hole. Credit: NASA…
‘What we found was striking’: Physicists detect new kind of signal from a black hole’s ‘point of no return’
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Astronomers Just Heard the “Last Sound” a Black Hole Made
A new technique will enable astrophysicists to study the strength of extreme gravity at the black hole’s horizon.…
Astronomers Discover a Sleeping Giant: Ancient Black Hole 6 Billion Times the Sun’s Mass
James Webb Space Telescope (JWST) image of the highly distorted red galaxy MRG-M0138 seen through a foreground cluster…
After 50 Years, Astronomers Finally Found What the Milky Way’s Black Hole Was Hiding
Astronomers have uncovered long-sought evidence that the Milky Way’s central supermassive black hole is producing a wind, revealing…
Black Holes Aren’t Real? Astronomers Propose Elusive Formation Mechanism for “Gravastar” Alternative That is “Easier to Accept”
Scientists from Goethe University, Frankfurt, studying alternatives to black holes have suggested a mathematically viable formation mechanism for…
The Milky Way’s black hole is eerily quiet. Scientists have now found evidence of its missing wind
Scientists say they have detected evidence of cosmic-scale wind coming from a supermassive black hole at the center…
A Dying Star Could Trigger the Birth of a New Universe, Scientists Say
A new study suggests that the collapse of a dying star may not always end in the formation…
Webb Delivers Strongest-Ever Case for ‘Black Hole Stars’ Lurking in Early Universe
For several years, astronomers have been puzzling over a peculiar population of objects discovered by the NASA/ESA/CSA James…
Scientists Develop a New Way To Measure Gravitational Waves in the Expanding Universe
Gravitational waves are typically studied as faint disturbances moving through otherwise quiet spacetime, but the situation becomes far…