Using the Event Horizon Telescope project, observatories around the world are ready to begin measurements…
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 ESO’s Very Large Telescope, astronomers have revealed stars forming within powerful outflows of material…
A supermassive black hole inside the tiny galaxy Was 49b is challenging astronomers’ ideas about…
Using the Hubble Space Telescope, astronomers reveal a supermassive black hole that has been propelled…
Using observations from NASA’s Swift satellite, a team of astronomers detail the tidal disruption event…
A team of astronomers has discovered a supermassive black hole that is “choking” on a…
Using NASA’s Chandra X-ray Observatory as well as NASA’s NuSTAR and CSIRO’s Australia Telescope Compact…
A newly published study adds evidence to one theory of how ancient black holes, about…
New Hubble observations help astronomers determine an accurate age for the Fermi Bubbles and how…
A team of scientists has measured rapidly varying temperatures in hot gas emanating from around…
In a newly published study, a team of astronomers reports observing jets of hot gas…
Astronomers from the Harvard-Smithsonian Center for Astrophysics reveal new evidence that an intermediate-mass black hole…
A trio of X-ray observatories has captured a remarkable event in their data: a decade-long…
Using the Fermi catalog of very high energy sources and the WISE infrared sky catalog,…
Using data from NASA’s Chandra X-ray Observatory and several other telescopes, a team of…
A new NASA mission will allow astronomers to explore the hidden details of some of…
Using the Hubble Space Telescope, astronomers reveal a rapidly spinning black hole ripping apart a…
Using several telescopes including Chandra, astronomers have shown that a galaxy in the early Universe…