Sixteen Years of Swift Data Reveal the Hidden Engine Behind a Galaxy’s X-ray Flicker
A sixteen-year archive of Swift X-ray observations of the narrow-line Seyfert 1 galaxy Ark 564 shows tightly coupled soft and ...
Tag: active galactic nuclei
Black Holes Large and Small Launch Jets at the Same Universal Threshold
A new study finds that black holes from stellar to supermassive scales launch jets at the same universal critical accretion ...
JWST Reveals Massive Black Holes Thriving in the Universe’s First Billion Years
A new Nature Astronomy review synthesizes JWST's discovery of an unexpectedly abundant population of massive, actively growing black holes in ...
The Sun Itself Could Become Astronomy’s Most Powerful Telescope
A new study quantifies how the Sun's gravity could act as a colossal telescope lens, identifying white dwarfs, stellar surfaces, ...
JWST’s Little Red Dots May Be Black Holes Wrapped in Dense Gas, Study Finds
A new Nature Astronomy Perspective argues that JWST's mysterious little red dots are million-solar-mass black holes enshrouded in dense gas, ...
Astronomers Race to Decode JWST’s Mysterious Little Red Dots
A major 2026 online workshop gathered 230 astronomers to debate the physical nature of the compact red objects that JWST ...
Dark Matter Spikes Ignite Galactic Neutrinos.
The universe, in its unfathomable vastness, continues to surprise and challenge our understanding with phenomena that stretch the very limits ...
Fastest Astrophysical Jets Align with Black Hole Spin
In the ever-evolving landscape of astrophysics, black holes remain among the most enigmatic and powerful objects in the cosmos. Recent ...
Decoding the Mystery Behind Unexplained Radiation
The cosmos incessantly bombards our planet with a fascinating array of high-energy particles and radiation spanning the entire electromagnetic spectrum, ...
AGN-Driven Winds Accelerate Rapidly at Kiloparsec Scales
Supermassive black holes, those enigmatic behemoths lurking at the centers of galaxies, exert a profound influence not only on their ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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