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, ...

Reas the whippet has illegal speed—as in laws prohibit him from running at full speed on most of this country's residential roads. The 25- and 30-mph speed limits are simply too slow. The hound is the ...