CUNY physicists recreate black hole energy extraction in a historic lab experiment
A black hole may be millions of light-years away, but some of its strangest physics has now been…
Scientists Say Some Black Holes Are Born From Other Black Holes
Since LIGO’s Nobel-winning discovery of gravitational waves—ripples in spacetime—the U.S.-based detector has been picking up on hundreds of…
Ancient quasars add to a ‘major unsolved problem’ in astrophysics
By Will Dunham WASHINGTON, July 8 (Reuters) – A quasar — among the universe’s most luminous and energetic…
Physicists Devise Black Hole Alternative With a ‘Mini Universe’ at Its Center
Theoretically, black holes emerged from the principles of Albert Einstein’s general relativity (gravity as distortions of spacetime), but…
Listening for the echoes of black holes | MIT News
Black holes are often misunderstood to be just that: dark and mysterious voids that are somehow akin to…
Euclid View of Milky Way Heart Previews Core Survey by NASA’s Roman
A new look at the heart of our Milky Way galaxy by Euclid, an ESA (European Space Agency)…
Supermassive black holes may be surrounded by dark matter clusters, new ‘echo map’ technique suggests
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Active black holes are more common than we thought
Dwarf galaxy Henize 2-10 is known to house an active central black hole. However, the question of how…
Scientists crack a 30-year-old mystery about how black holes form without a dying star |
Most people picture a black hole forming the same way: a massive star runs out of fuel, collapses…
Collapsing stars could form gravastars instead of black holes
A black hole is supposed to be the last word in stellar collapse: matter falls inward, spacetime caves…
NASA Webb Finds Strongest Evidence Yet for ‘Black Hole Stars’
The complex puzzle known as little red dots has become more complete since their initial discovery by NASA’s…
Astronomers Discover Two Monster Black Holes Creating a Cosmic Void as They Merge
Artistic depiction, for illustrative purposes online. Space is usually crowded at the center of a giant galaxy. Stars…