Evidence of Cloaked Black Hole in Early Universe
A group of astronomers, including Penn State scientists, has announced the likely discovery of a highly obscured black hole existing only 850 million years after…
Black Hole
Einstein’s General Relativity Theory Beginning to Fray at the Edges
More than 100 years after Albert Einstein published his iconic general theory of relativity, it is beginning to fray at the edges, said Andrea Ghez,…
Hubble Telescope Discovers Mysterious Black Hole Disc
Astronomers using the NASA/ESA Hubble Space Telescope have observed an unexpected thin disc of material encircling a supermassive black hole at the heart of the…
Astronomers Discover A Black Hole Disk That Shouldn’t Exist
As if black holes weren’t mysterious enough, astronomers using NASA’s Hubble Space Telescope have found an unexpected thin disk of material furiously whirling around a…
Astronomers Discover Supermassive Black Holes on a Collision Course
Astronomers have spotted a distant pair of titanic black holes headed for a collision. Each black hole’s mass is more than 800 million times that…
Chandra Views Spinning Black Holes Across Cosmic Sea
A new study has revealed how fast some distant, rapidly growing supermassive black holes are spinning. The material around of one these black holes is…
SOFIA Reveals What May Be Keeping Milky Way’s Black Hole Quiet
Supermassive black holes exist at the center of most galaxies, and our Milky Way is no exception. But many other galaxies have highly active black…
Astronomers Discover Ring Around Milky Way’s Supermassive Black Hole
Through decades of study, astronomers have developed a clearer picture of the chaotic and crowded neighborhood surrounding the supermassive black hole at the center of…
Unique Experiments Will Study Cosmic Clashes and Their Mysterious Aftermath
What happens when two supermassive black holes collide? Combining the observing power of two future ESA missions, Athena and LISA, would allow us to study…
Chandra Reveals Feedback from Supermassive Black Holes
X-ray observations have found copious amounts of very hot gas in galaxy clusters, and in the central regions more than was expected. While supernovae and…
Astronomers Reveal First Direct Visual Evidence of a Supermassive Black Hole
The Event Horizon Telescope (EHT) — a planet-scale array of eight ground-based radio telescopes forged through international collaboration — was designed to capture images of…
First Image of a Black Hole Captured by Astronomers
The Event Horizon Telescope (EHT) operates a planet-scale array of eight ground-based radio telescopes that are linked together. The Black Hole Cam (BHC) Team, led…
Chandra Black Hole Close-Up Image Makes History
A black hole and its shadow have been captured in an image for the first time, a historic feat by an international network of radio…
Groundbreaking Result From Event Horizon Telescope Project
The Event Horizon Telescope (EHT) project and the National Science Foundation (NSF) will hold a press conference to announce a groundbreaking result. What: Press conference on groundbreaking result…
New Results Help Refine Current Models of AGN Activity
All massive galaxies are believed to host supermassive black holes (SMBH) at their centers that grow by accreting mass from their environment. The current picture…
Chandra Reveals Galactic Storm Raging in Teacup Galaxy
Fancy a cup of cosmic tea? This one isn’t as calming as the ones on Earth. In a galaxy hosting a structure nicknamed the “Teacup,”…
Scientists Discover 83 Quasars Powered by Supermassive Black Holes
Astronomers from Japan, Taiwan and Princeton University have discovered 83 quasars powered by supermassive black holes in the distant universe, from a time when the…
Astronomers Detect Hidden Black Hole Lurking at Galactic Center
Astronomers have detected a stealthy black hole from its effects on an interstellar gas cloud. This intermediate mass black hole is one of over 100…