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

Scientists at NASA revealed evidence that demonstrates that M87 contains a supermassive black hole located at its center.

The black holes continue to spiral inward and into the zone where they emit gravitational waves that pulsar timing ...

Justin Read from the University of Surrey remains optimistic: "There is every chance of us finding one [an intermediate-mass black hole] soon." Pulsar timing arrays, acting as cosmic timekeepers ...