The explosions, which leave behind a black hole or ... turn directly into black holes. New research shows how one massive, hydrogen-depleted supergiant star in the Andromeda galaxy (M31) failed ...

In an article published in Physical Review Letters on Thursday, scientists carried out an innovative study testing the ...

Astrophysicists are marveling at the latest celestial discovery made near the Milky Way's supermassive black hole. Scientists ... others out there -- like the Andromeda galaxy, the closest to ...

They said its orbit is stabilizing perhaps because the outer layers of the white dwarf are being sucked into the black hole, providing a kick-back action preventing the object from crossing the ...