New research shows how one massive, hydrogen-depleted supergiant star in the Andromeda galaxy ... About 98% of the star's mass collapsed and created a black hole with about 6.5 solar masses.

Here is every Mass Effect game ranked from worst to best. Andromeda is the black sheep of the franchise. Set in a different galaxy between the events of ME2 and 3, it follows two new protagonists and ...

At the heart of the Andromeda Galaxy lies a supermassive black hole with a mass of approximately 1.5 billion times that of our sun! This black hole plays a crucial role in shaping the galaxy’s ...

It turns out that the strength of this quantum effect depends on the mass of black holes: small-mass black holes would produce Hawking radiation more efficiently and are more unstable. However ...