In some ways, a wormhole might look like a black hole. And the wormhole would look like a sphere, not a hole. Einstein's theory of general relativity allows for the possibility of wormholes, but there ...

Astronomers have been improving their ability to image black holes for a while, but have you ever wondered what a black hole sounds like? Well, NASA has got you covered. Ex-QB Mark Sanchez arrested, ...

A neutron star's final moments may spark violent starquakes, monster shock waves, and even a fleeting, never-before-seen object called a black hole pulsar. The universe is full of spectacular and ...