A new image shows Arp 105, a dazzling ongoing union between an elliptical galaxy and a spiral galaxy drawn together by ...

The Hubble Space Telescope captured the rare merger of two galaxies, which are forming what's been dubbed a "cosmic guitar." ...

The James Webb Space Telescope is a collaborative effort between NASA, the European Space Agency and the Canadian Space Agency. Unlike the Hubble Space Telescope, which orbits around the Earth, Webb ...

some in a far more dramatic fashion than others. SEE ALSO: 2 galaxies merge as 1 in remarkable Hubble Telescope photo Two galactic drama queens located about 350 million light-years away have just ...

The researchers propose that this ejection resulted from the collision of two galaxies, causing their central black holes to ...

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.

These two galaxies are so tight ... Researchers believe that on a long enough timeline, colliding spiral galaxies eventually merge completely into one elliptical galaxy, populated primarily ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

2004 350, 140). When two galaxies merge, their SMBHs form a binary system at the center of the merged system, which eventually coalescences due to the energy lost in the form of gravitational waves.

Because it takes billions of years for galaxies to fully merge, astronomers search the skies for different stages of the epic battle. Below is an example of two spiral galaxies in an early stage ...

A supermassive black hole that doesn't appear to be where we would expect seems to be travelling at more than a thousand ...