Search query: black
Categories: Space: Structures and Features
13142 records searched, 190 records found, 20 matches displayed
< Previous 20 articles Next 20 articles >
Search Hints:
- Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
- Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
- Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
- Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)
Most frequent words in this category for articles published in the last 45 days:
galaxies (15),
matter (12),
universe (10),
astronomers (9),
dark (9),
planet (9),
star (9),
stars (9),
space (8),
around (7),
black (7),
orbit (7),
planets (7),
radiation (7),
telescope (7),
james (6),
jupiter (6),
webb (6),
mass (5),
particles (5)
Published Explanation found for X-ray radiation from black holes



Researchers have succeeded in something that has been pursued since the 1970s: explaining the X-ray...
Published Gravitational wave search no hum drum hunt - Gravitational Wave Search: No Hum Drum Hunt


The hunt for the never before heard 'hum' of gravitational waves caused by mysterious neutron stars...
Published Black holes don't always power gamma-ray bursts, new research shows - Black Holes Don't Always Power Gamma-Ray Bursts: New Research Shows


Space scientists may need to rethink how gamma-ray bursts are formed after new research shows new-bo...
Published Unveiling the origins of merging black holes in galaxies like our own



Black holes, some of the most captivating entities in the cosmos, possess an immense gravitational p ...
Published Largest-ever map of universe's active supermassive black holes released



Astronomers have charted the largest-ever volume of the universe with a new map of active supermassi...
Published Hubble unexpectedly finds double quasar in distant universe - Hubble Discovers Double Quasar in Distant Universe



The early universe was a rambunctious place where galaxies often bumped into each other and even mer...
Published Starlight and the first black holes: researchers detect the host galaxies of quasars in the early universe



For the first time, the James Webb Space Telescope has revealed starlight from two massive galaxies...
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 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 Heaviest neutron star to date is a 'black widow' eating its mate - Heaviest Neutron Star to Date is a 'Black Widow' Eating its Mate


Millisecond pulsars spin far more rapidly than expected for a collapsed star. The best chance to stu...