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 ...

Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...

The scientific wonderers at What If explore the catastrophic destruction that would occur if Earth’s core suddenly exploded. Republican who defied Trump, then lost his election fires back: 'Loyalty ...