Astronomers have spotted three merging galaxies where all central black holes are actively feeding and radio bright, ...

Three merging galaxies host three active black holes, offering rare insight into galaxy and black hole growth.

Two massive galaxy clusters are slamming into each other, and for once astronomers are not reconstructing the crash from the ...

Astronomers have discovered a rare cosmic event: three supermassive black holes, each at the heart of a merging galaxy, are ...

A rare triple system was identified by astronomers about 1.2 billion light-years away from Earth. The system, known as ...

In the most extensive survey of its kind ever conducted, a team of scientists have found an unambiguous link between the presence of supermassive black holes that power high-speed, ...

When studying local galaxy cluster Abell 3667, Anthony Englert GS, a Ph.D. candidate in physics, noticed something unique. Connecting the brightest galaxies in two small clusters within Abell 3667 was ...

On Friday, to mark the second anniversary of operations of the James Webb Space Telescope, NASA released a breathtaking new cosmic image of two galaxies merging together. The telescope, which launched ...

Two galaxies are merging in the deep cosmos. And the James Webb Space Telescope just captured a vivid view of the scene. The interacting galaxies, called Arp 107, collided hundreds of millions of ...

Astronomers from the Sloan Digital Sky Survey (SDSS) have announced that they have developed a new tool to find otherwise-hidden galaxy mergers in data from the Mapping Nearby Galaxies at Apache Point ...

Supermassive black holes (SMBHs) in merging galaxies initially approach each other due to gravitational drag. This process slows significantly when the SMBHs are about 3.26 light-years apart.