A Pulsar is Blasting out Jets of Matter and Antimatter

Why is there so much antimatter in the Universe? Ordinary matter is far more plentiful than antimatter, but scientists keep…

11 months ago

Complete and Total Mayhem in a Distant Galaxy Collision

A cluster of galaxies is nothing trivial. The shocks, the turbulence, the energy, as all of that matter and energy…

3 years ago