"Could our galaxy one day experience similar high-energy phenomena that will have serious consequences for the survival of ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

Astrophysicists have teased a hellish potential future in which life on Earth is extinguished by deadly radiation from the ...

Aterrifying glimpse of a possible fate for our galaxy, the Milky Way, has come to light thanks to the discovery of a cosmic ...

The galaxy in question also possesses vastly more dark matter than the Milky Way, hinting at a connection between active black holes and the abundance of the universe's most mysterious "stuff." ...

New Technique to Detect Dark Matter Using Atomic Clocks and Lasers ... three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after ...

International team of astronomers discovers spiral galaxy defying cosmic norms, raising alarming questions for Milky Way’s ...

Astronomers have at last identified what’s believed to be the edge of the Milky Way galaxy ... have linked the boundary of the underlying dark matter distribution to the observable stellar ...

Gaia has charted the cosmos since 2014, creating a vast encyclopedia of the positions and movements of celestial objects in our Milky Way and ... mass of the halo of dark matter engulfing our ...