Fading Black Hole Flares: A Star’s Spin May Explain Them
BY:SpaceEyeNews. Fading black hole flares have challenged astronomers because they appear after the same star repeatedly passes close to a supermassive black hole. The star…
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supermassive black holes
Fading Black Hole Flares May Reveal Stellar Spin
BY:SpaceEyeNews. Some stars return to the same supermassive black hole again and again. During every close pass, the black hole removes part of the star’s…
Dying Radio Galaxies Reveal How Black Hole Jets Fade
BY:SpaceEyeNews. Astronomers have identified 12 dying radio galaxies that offer a rare view of what follows when enormous black hole jets shut down. Their central…
Dark Stars and Gravitational Waves: Cosmic Echoes
BY:SpaceEyeNews. A faint gravitational-wave hum may carry clues about black holes born near the beginning of cosmic history. Researchers have explored whether hypothetical dark stars…
Dual AGN in a Green Pea Galaxy Reveals Two Black Holes
BY:SpaceEyeNews. Astronomers have identified a dual AGN in a Green Pea galaxy, capturing two supermassive black holes as both draw in material within a compact…
eROSITA X-Ray Catalog Maps Two Million Sources
BY:SpaceEyeNews. The eROSITA X-ray catalog has opened a much deeper view of the high-energy Universe. Its second public data release, known as DR2, lists nearly…
JWST Black Hole Star May Explain Giant Black Holes
BY:SpaceEyeNews. The James Webb Space Telescope has found an object that could reshape ideas about the universe’s earliest giant black holes. The source, named MoM-BH*-1,…
Three Black Holes in One Galaxy Reveal an Early Cosmic Puzzle
BY:SpaceEyeNews. Astronomers have found compelling evidence of three black holes in one galaxy from the early universe. It is the first evidence of three active…
Euclid Quasar Discovery Reveals Earliest Known Quasars
BY:SpaceEyeNews. ESA’s Euclid space telescope has uncovered a population of quasars from the earliest chapters of cosmic history. The Euclid quasar discovery includes 31 previously…
Little Red Dot Formation Seen in a Young JWST Galaxy
BY:SpaceEyeNews. The James Webb Space Telescope may have found a missing stage in Little Red Dot formation. A compact galaxy called Pseudo-LRD-NOM contains an active…