Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...
According to scientists, there could be more black holes in the universe than previously thought. Researchers reckon ...
The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.
Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
Researchers from the University of Connecticut have created the first 3D maps of star-forming gas clouds in one of the most ...
The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...
Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...