All motion is relative. That simple fact makes tracking the motion of distant objects outside our galaxy particularly ...

Scientists have discovered a runaway supermassive black hole blasting through space at unbelievable speeds. Its trail stretches for hundreds of thousands of light-years, leaving astronomers stunned ...

Astronomers have spotted an ultrafast star, traveling at a blistering 6 million km/h, that was ejected by the supermassive black hole at the heart at the Milky Way five million years ago. The ...

A Yale astronomer spotted a 200,000-light-year-long bridge connecting a runaway black hole to the galaxy it is attempting to escape from. The supermassive black hole, weighing more than 20 million ...