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Published Sleeping supermassive black holes awakened briefly by shredded stars



Astronomers have concluded that an obscure class of galaxies known as Compact Symmetric Objects, or...
Published How do supermassive black holes get super massive?



By combining forefront X-ray observations with state-of-the-art supercomputer simulations of the bui...
Published Right on schedule: Physicists use modeling to forecast a black hole's feeding patterns with precision



The dramatic dimming of a light source ~ 870 million light years away from Earth confirms the accura...
Published X-shaped radio galaxies might form more simply than expected - X-Shaped Radio Galaxies Might Form More Simply Than Expected


Using new simulations, astrophysicists implemented simple conditions to model the feeding of a super...
Published Discovery reveals large, year-round ozone hole over tropics - Discovery Reveals Large, Year-Round Ozone Hole Over Tropics


Scientist reveal a large, all-season ozone hole in the lower stratosphere over the tropics comparabl ...
Published Most massive touching stars ever found will eventually collide as black holes - Most Massive Touching Stars Ever Found Will Eventually Collide as Black Holes



A new study looked at a known binary star (two stars orbiting around a mutual center of gravity), an...
Published International team observes innermost structure of quasar jet - International Team Observes Innermost Structure of Quasar Jet


Scientists have observed the narrowing of a quasar jet for the first time by using a network of radi...
Published Elusive, dusty inner region of distant galaxy - Elusive, Dusty Inner Region of Distant Galaxy


An international team of scientists has achieved the milestone of directly observing the long-sought...
Published Gravitational waves from colossal black holes found using 'cosmic clocks'



You can't see or feel it, but everything around you -- including your own body -- is slowly shrinkin...
Published Dark matter halos measured around ancient quasars


At the center of every galaxy is a supermassive black hole. Beyond a certain size, these become acti ...
Published Hubble views a galaxy with a voracious black hole



Bright, starry spiral arms surround an active galactic center in a new NASA Hubble Space Telescope i...
Published Astronomers see a massive black hole awaken in real time



In late 2019 the previously unremarkable galaxy SDSS1335+0728 suddenly started shining brighter than...
Published Event horizons are tunable factories of quantum entanglement - Event Horizons: Tunable Factories of Quantum Entanglement



Physicists have leveraged quantum information theory techniques to reveal a mechanism for amplifying...
Published Never-before-seen way to annihilate a star - Never-Before-Seen Way to Annihilate a Star



Astronomers studying a powerful gamma-ray burst, may have detected a never-before-seen way to destro...
Published Future AI algorithms have potential to learn like humans


Memories can be as tricky to hold onto for machines as they can be for humans. To help understand wh...
Published Hallmark quantum behavior in bouncing droplets



In a study thatĀ could help fill some holes in quantum theory, the team recreated a 'quantum bomb tes ...
Published Novel carrier doping in p-type semiconductors enhances photovoltaic device performance by increasing hole concentration - Novel Carrier Doping in P-Type Semiconductors Enhances Photovoltaic Device Performance


The carrier concentration and conductivity in p-type monovalent copper semiconductors can be signifi...
Published Researchers find new approach to explore earliest universe dynamics with gravitational waves - Researchers Find New Approach to Explore Earliest Universe Dynamics with Gravitational Waves



Researchers have discovered a new generic production mechanism of gravitational waves generated by a...
Published Spinning stars shed new light on strange signal coming from galactic center - Spinning Stars Reveal New Insights into Mysterious Signal from Galactic Center


Researchers have found an alternative explanation for a mysterious gamma-ray signal coming from the...
Published Astronomers solve the 60-year mystery of quasars -- the most powerful objects in the Universe - Astronomers Solve the 60-Year Mystery of Quasars: The Most Powerful Objects in the Universe



Scientists have unlocked one of the biggest mysteries of quasars -- the brightest, most powerful obj...