Scientists developed a new model, which provides mathematical evidence that singularities are hidden inside black holes.

Scientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...

Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting a cloud of gas in the center of a ...

V404 Cygni, located 8,000 light years from Earth, is an exceptional subject of study for astrophysicists. This system hosts a ...

Now, according to a new paper in the journal Nature, the black hole V404 Cygnus has two stars orbiting around it at varying distances. This first-of-its-kind discovery could help unravel the ...

It's a place so far out our minds twist and bend when trying to process the number: one billion light years away, in a constellation called Cygnus. The galaxy has at its core two black holes that ...

The system lies about 8,000 light-years from Earth in the constellation Cygnus ... could a black hole maintain its gravitational hold on a star so far away? According to conventional models ...

Astronomers, using data from NASA’s Swift Observatory, have identified an extraordinary recurring signal from two massive black holes in a galaxy a billion light-years away. Known as AT 2021hdr, this ...

But this is the first known instance of a triple system with a black hole and two stars. This system is located about 7,800 light-years from Earth in the constellation Cygnus. A light-year is the ...