Five galaxies caught in the act of merging just 800 million years after the Big Bang have forced astronomers to rethink how ...

In a new study published in The Astrophysical Journal Letters, a team of astronomers has uncovered extraordinary details about the forces shaping the merging galaxy system Arp 220. Using the advanced ...

An international team of astronomers reports the detection of a peculiar merger of two similar ring galaxies that morphologically resemble an owl's face. The discovery of this galaxy merger, dubbed ...

Astronomers have discovered a ghostly, million-light-year-long bridge of stars connecting two massive galaxies within the Abell 3667 cluster, 700 million light-years away. This glowing thread of ...

The process of galaxy merging reshapes cosmic structure by driving dramatic changes in the distribution and state of interstellar gas, thereby governing the rates and locations of star formation.

Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright supermassive black holes. The system is cataloged as J1218/1219+1035 and is ...

"This new approach can even reveal faint AGN that other identification methods will miss." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"We can study a diverse population of supermassive black holes and their radio jets at different stages of their evolution." When you purchase through links on our site, we may earn an affiliate ...

This artist’s impression shows two tiny but very dense neutron stars at the point at which they merge and explode. ESO/L. Calçada/M. Kornmesser, CC BY Billions of light years away in a remote part of ...