Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

The 11th day of the 18th annual Space Telescope Advent Calendar features a new view of the heart of a nearby spiral galaxy.

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...

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

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

A space telescope and AI teamed up to analyze a million galaxies and learn what triggers supermassive black holes the most.

Learn more about the supermassive black hole in galaxy NGC 3783 and how its powerful blast is similar to our sun’s coronal ...

A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

NASA’s Chandra telescope uses a new X-arithmetic method to compare X-ray energies and show how supermassive black holes shape galaxy clusters and galaxy groups, revealing differences in gas movement a ...