Andromeda’s and the Milky Way’s black holes will collide. Here’s how it may play out. Supermassive black holes will merge less than 17 million years after galaxy merger ...

Then, they pieced together a record of the X-ray light produced by a supermassive black hole in the Andromeda galaxy called M31 star or M31*. Their research provides insight into the unique ...

About 98% of the star's mass collapsed and created a black hole with about 6.5 solar masses. M31-2014-DS1 isn't the only failed supernova, or candidate failed supernova, that astronomers have found.

NASA's Chandra X-ray Observatory provides a new look at the Andromeda galaxy in this multi-wavelength image that includes ...

This artist’s concept portrays the supermassive black hole at the center of the Milky Way galaxy, known as Sagittarius A* (A-star). It’s surrounded by a swirling accretion disk of hot gas.

May 9 (UPI) --Researchers are hoping that new images and data from NASA can help explain the voracious appetites of black holes and give scientists new information about why some of the massive ...

Each point represents one black hole, and a close-up of this encounter can be seen in the image below. Close-up view of supermassive black holes in NGC 7727. ESO ...

NASA released a new black hole animation that shows the colossal size of black holes compared to our solar system and other cosmic objects. ... and bigger than the giant Andromeda galaxy.

The Large Magellanic Cloud, a close neighbor to the Milky Way, may house a giant black hole. It's the closest supermassive black hole outside of our galaxy.

Astronomers have discovered a black hole emitting energy in jets longer than the width of 140 Milky Way galaxies. An artist’s concept of Porphyrion, a jet of material 23 million light-years long ...

About 98% of the star's mass collapsed and created a black hole with about 6.5 solar masses. M31-2014-DS1 isn't the only failed supernova, or candidate failed supernova, that astronomers have found.

A NASA infrared composite image taken by the Spitzer Space Telescope shows a panoramic view of the Andromeda galaxy in 2006. New data from the galaxy is helping scientists understand the eating ...