NASA’s NuSTAR has spotted a mysterious glow of high-energy X-rays at the center of our…
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.
New research shows that a supermassive black hole exists in a place where it isn’t…
A newly published study is the first to directly connect a galaxy’s actively ‘feeding’ black…
New research based on X-ray data from Chandra shows how an unusual form of cosmic…
In a new study, astrophysicists provide for the first time solutions to decades-old equations that…
A newly published study details the discovery of the brightest quasar in the early universe,…
Using NASA’s Chandra X-ray Observatory, astronomers have discovered a newly cosmic object that may help…
Using NASA’s NuSTAR and ESA’s XMM-Newton telescopes astronomers have measured the strength of ultra-fast winds…
Using data from the Sloan Digital Sky Survey and the ROSAT X-ray satellite’s all-sky survey,…
Astronomers used VLA data, combined with VIMOS IFU data and HST imaging to reveal that…
New research from the Harvard-Smithsonian Center for Astrophysics provides new insights from deep VLA data…
A team of astronomers from Yale University have identified the first “changing look” quasar, a…
In a new study, astronomers from Harvard-Smithsonian Center for Astrophysics found that a small protostellar-like…
This newly released image from NASA’s Nuclear Spectroscopic Telescope Array shows two colliding galaxies, collectively…
In a newly published study, a team of astronomers detail an unusual repeating light signal…
Using NASA’s Chandra X-ray Observatory, a team of astronomers has detected a record-breaking outburst from…
A new study examines in what sense a neutron star-black hole binary could be the…
Using data from NASA’s Swift satellite and observations from many other facilities, an international team…