Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was ...

The incredible image of a psychedelic supernova: Researchers simulate superluminous stellar explosion in 2D Ran first 2D simulations of superluminous supernovae with supercomputers ...

An explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others. The CEO has vowed ...