The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the ...

In 2007, astronomers discovered the Cosmic Horseshoe, a gravitationally lensed system of galaxies about 5.5 billion ...

Scientists have discovered a way to create black holes without the mysterious singularities where physics breaks down. By ...

Black holes may soon reveal their deepest secrets. A team of researchers has made a discovery that could revolutionize our ...

A collision between a black hole and a white hole? The universe might shift like this. What will happen if a black hole and a ...

Physicists hope that understanding the churning region near singularities might help them reconcile gravity and quantum ...

Black holes have been fascinating subjects of study, not just because they are cosmic vacuum cleaners, but also as engines of ...