Very massive stars are cosmic "rock stars" that live fast, die young and leave black holes in their place. During this ...

The bold question-askers at What If imagine the cosmic consequences of a collision between a black hole and a white hole.

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Astronomers working with the European Southern Observatory's (ESO) Very Large Telescope (VLT) have detected patterns showing ...