Astronomers using W.M. Keck Observatory on Mauna Kea have uncovered the largest and most extended stream of super-heated gas ever observed flowing from a nearby galaxy, providing the clearest evidence ...

New research shows weak black hole activity in red geyser galaxies prevents star formation despite ample gas, using observations of inflows, outflows, and galaxy interactions.

Deep in the frozen heart of Antarctica, the South Pole Telescope has been watching one of the most extreme neighborhoods in our galaxy, and it's just caught something extraordinary happening there.

M87 lies at the center of the galaxy Messier 87, about 55 million light-years from Earth. The black hole, with a mass ...

"It is amazing to see that we are gradually moving towards combining these breakthrough observations across multiple ...

"Looking out into the universe is uniquely allowing us to look back in time and piece together this beautiful cosmic story ...

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

Using radio observations from telescopes in Pune and the Netherlands, Kumari detected a rare revival of jets powered by the black hole. These jets were bent, distorted and reshaped as they plough thro ...

An astronomer from the University of Nottingham has been awarded a Leverhulme Award for her research into supermassive black ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...