Nov. 22—Turn onto Monticello Road near Willard Airport in Savoy, and the first sign supporting Unity football is a few hundred yards away on the side of the road. Then another one materializes ...

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever recorded, according to new research.

Black holes are getting stranger — even to astronomers. They’ve now detected the signal from a long ago violent collision of two black holes that created a new one of a size that had never ...

A,' can detect when a rogue aircraft gets in the way of another plane that has been cleared for takeoff or landing. The system gives pilots two aural alerts when an unauthorized airplane enters the ...