Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...

X-ray: NASA/CXC/Univ. of Chicago/H. McCall Galaxy clusters are the most massive objects in the universe held together by ...

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Two modern X-ray telescopes have captured an unprecedented explosion of a supermassive black hole located about 130 million ...

Quasi-periodic eruptions near supermassive black holes offer insights into extreme gravitational environments and accretion ...

A flaring black hole whips up ultra-fast winds of more than 37,000 miles per SECOND, reveals new research. X-ray space ...

Scientists have found compelling observational evidence of supermassive "first stars" in a galaxy called GS 3073 that blazed ...

Scientists observed a supermassive black hole in galaxy NGC 3783 releasing wind at 20% of the speed of light after a sudden X-ray flare. New data from XRISM and XMM-Newton explains how magnetic activi ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light.

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

Approaching a black hole unleashes extreme tidal forces, stretching and tearing apart matter, including planets like Earth, a ...