SEOUL, South Korea — North Korean leader Kim Jong Un supervised a demonstration of new exploding drones designed to crash into targets and pledged to spur development of such weapons to strengthen his ...

Space is filled with billions of stars, all of which will eventually reach the end of their life. For many of them, this means exploding in a very dramatic fashion. There are several ways that a star ...

A rare astronomical sight is unfolding in the southern sky. Two exploding stars are shining so brightly that both can be viewed with the naked eye. It’s hard to predict how long these “fascinating ...