Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

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

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know ...

The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the light from a galaxy behind it. Now, astronomers know where it gets this mass ...