Matter and antimatter particles are behaving differently inside a giant atom smasher in Switzerland, physicists announced today (April 24). The discovery could help solve the riddle of why the ...

Out of an estimated 100 billion stars in our galaxy, no more than 14 may be made from antimatter. That's the result from a new study that scoured the Milky Way for signs of antistars — which are ...

Getting places in space quickly has been the goal of propulsion research for a long time. Rockets, our most common means of ...

The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the baryon class are reported from the LHCb experiment located at the Large ...