"If our hypothesized dark charge is true, then we believe there could be a significant population of primordial black holes, ...
Astronomers detected radio waves from a rare exploding star, revealing what happens in the final years before a massive star ...
Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...