Black Hole Bull’s-eye
It looks like a shooting target, but actually is an image of nested rings of X-ray light centered on an erupting black hole.
It looks like a shooting target, but actually is an image of nested rings of X-ray light centered on an erupting black hole.
NuSTAR reveals hidden Black Holes, which makes astronomers believe there might be millions of them in the Universe.
A gigantic black hole at the heart of the brightest quasar in the early universe discovered, 12 billion times more massive than our sun.
In a new study, astronomers determined PDS 456, an extremely bright black hole known as a quasar more than 2 billion light-years away, sustains winds that carry