The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s ...

Scientists have demonstrated a new way to use high-energy particle smashups at the Relativistic Heavy Ion Collider (RHIC) -; ...

This method has worked beautifully for the gold-gold smashups. "We expected we should see 1,000 times the number of energetic particles, or jets, in the most central gold–gold collisions ...