Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can explode not once, but twice before fading forever. Using the European Southern ...

SpaceX launched a test rocket last November that managed to explode twice in the air. That sort of event doesn't happen every day, so it gave geophysicists a chance to see what exactly that kind of ...

In a stunning first-ever image, astronomers have seen a star that died by exploding twice. They pointed the European Southern Observatory's (ESO) Very Large Telescope (VLT) at supernova SNR 0509-67.5, ...

This artist’s illustration depicts a proposed event called a superkilonova. A massive star first erupts as a supernova, forming elements such as carbon and iron. Later, two neutron stars emerge, with ...

Denmark Prime Minister calls on Trump to "stop the threats" about Greenland Stolen shipping container with over $200K in ...