What happens when a comet collides with a gas giant? In July 1994, Shoemaker-Levy 9 slammed into Jupiter in a spectacular series of 21 explosions, creating fireballs bigger than Earth itself. This was ...

In the Ophiuchus galaxy cluster, astronomers spotted the largest explosion in the universe consisting of energy equal to a ...

Public safety dispatchers fielded several phone calls Monday morning complaining of a large explosion that rang through the air and shook homes in Upper Arlington. A police dispatcher confirmed the ...

"It was the biggest explosion I've ever heard in my life. It was just terrifying. It shook. It shook our house." ...