Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

Few things in space are as bright as a supernova, but recently astronomer captured a flash out in the cosmos so great their ...

Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is "burping" ...

Traditionally thought to go silent after a brief flare of activity, some black holes are now being observed emitting new ...

A new paper claims astronomers discovered an ultramassive black hole heavier than any other black hole we've ever measured.

Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, ...

The black hole is often referred to as Sgr A*, pronounced sadge ay star. Its mass is about 4 million times that of the sun, and it's about 27,000 light years from Earth, according to MIT.

"The supermassive black hole at the center of our galaxy, called Sagittarius A*, has a mass of approximately four million times that of the Sun, but it only looks like a tiny dot from Earth ...

One of my favorite celestial objects in the universe is the black hole. Granted, I'm an astrophysicist. But I know I'm not alone. People love black holes. They seem to hold a near-mythic status in ...