Scientists have probed the remains of a star that died in a violent supernova and discovered that its shockwave continued reverberating through space, hundreds of years later. That shockwave ...

But the blast effects it described were awesome enough. Shock Wave. When an atom bomb explodes above the ground (as it did at Nagasaki and Hiroshima), the air around it is heated tremendously.

Authorities believe the blast occurred during the preparation of fancy crackers. The shockwave was reportedly felt kilometers away, with several factory units completely flattened. Seven people ...

It left some fearing a nuclear blast had occurred. The shockwave expanded outwards at supersonic speed, potentially damaging everything it came into contact with Orange smoke was sent pluming into ...