Particles orbiting a black hole could collide at colossal energies, generating collision products that may offer valuable insights for particle physics ...

"Theories involving substantial formation of stars prior to or together with the black hole formation and growth are very ...

The search for dark matter requires all the best models, theories, and ideas we can throw at it. A new paper by Julia Monika Koulen, Stefano Profumo, and Nolan Smyth from the University of California ...

Chandra X-ray Observatory and X-ray Polarimetry Explorer (IXPE) imagery of the Milky Way's core and supermassive black hole ...

Radio Galaxies are developed from taking matter and ingesting it into a supermassive black hole, which results in giant radio lobes. Once the black hole "falls asleep", the lobes fade unless they are ...