Deep space has just delivered a cosmic riddle that refuses to fit any familiar category. Astronomers using some of the most ...

We discovered what we think is a black hole merging with a massive companion star, shredding it into a disk that feeds the black hole. It’s a rare and awe-inspiring phenomenon,” said Daniel Perley, ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

Katy Perry and Justin Trudeau are still going strong. Perry, 41, took to Instagram on Wednesday, January 7, and shared a photo of herself leaning in to kiss Trudeau, 54, during a seaside vacation. The ...