A new theoretical paper from researchers at the Harvard-Smithsonian Center for Astrophysics finds there is…
Browsing: Black Hole
A black hole is a region of spacetime where gravity is so intense that nothing—not even light—can escape its pull. Formed from the remnants of massive stars that have undergone gravitational collapse, black holes come in various sizes, from stellar-mass to supermassive varieties found at the centers of galaxies. They are defined by their event horizon, the boundary beyond which no information can return. While black holes themselves are invisible, their presence is inferred through their effects on nearby matter and light. Ongoing research explores their role in galaxy formation, gravitational waves, and the fundamental nature of space and time.
Using archived data, astronomers have put together a new Chandra image of Centaurus A and…
A newly published study reveals that the early universe “warmed up” later than previously thought.…
Astronomers used the Subaru Telescope to study active supermassive black holes in merging galaxies, revealing…
Astronomers reveal one of the most powerful black holes known. Located in the center of…
Physicists around the world are currently focused on the commissioning of three enormous supersensitive detectors…
A newly published study details the discovery of the first binary system consisting of a…
Released at the 223rd meeting of the American Astronomical Society, this new Hubble image shows…
New images from NASA’s NuSTAR show the energized remains of a dead star and distant…
While combing through several years of Chandra data, researchers discovered a black hole destroying a…
Using data from the Sloan Digital Sky Survey, researchers discovered more than 100 dwarf galaxies…
In a new study, astronomers detail the discovery of a gamma-ray burst without a radio…
Using NASA’s Wide-field Infrared Survey Explorer, astronomers have detected two supermassive black holes circling each…
Using data from the Gemini Observatory, researchers discovered that a small black hole can sustain…
The NASA image of the day shows the supermassive black hole at the center of…
In two new studies, astronomers examine black holes in the Circinus galaxy and spiral galaxy…
Using data from Chandra and the VLA, astronomers uncovered new evidence for the presence of…
Using data from the XMM-Newton satellite and CSIRO’s Australia Telescope Compact Array, astronomers reveal the…