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 ...

Did you know Earth is constantly being hit by material from space? Tiny rocky fragments, known as meteorites, fall to Earth by the thousands each year. However, almost all are small and land in remote ...

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 ...