Black holes are some of the most mysterious and intriguing objects in our universe, and the idea that one might be nearby ...

At the core of the galaxy, about 26,000 light-years away in space, is Sagittarius A*, a supermassive black hole about 4 ...

The merger resulted in a combined black hole 225 times our sun’s mass, and challenges current astrophysical models of black ...

A team of astronomers have discovered a curious figure in the universe. It is two distant galaxies colliding with each other ...

The new black hole has more than 200 times the mass of our sun – and is challenging theories of how objects form in space ...

Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant until a star passes by.

Astronomers have detected the most massive black hole merger ever observed, challenging stellar evolution and black hole ...

An international team of physicists discovered the largest-ever merger of 2 black holes through a phenomenon known as ...

The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through ...

X-ray variability in the supermassive black hole M31* in the Andromeda galaxy was identified using the Chandra X-ray Observatory. The black hole has been in an elevated state since 2006, with ...