Neutron star

In a sense, neutron star mergers are the largest hadron colliders ever conceived.Image by NASA Goddard Space Flight Center / Flickr This month, before LIGO, the Laser Interferometer Gravitational Wave Observatory, and its European counterpart Virgo, were going to close down for a year to undergo upgrades, they jointly surveyed the skies. It was a […]

Ron Dale via Shutterstock One of science’s greatest feats is having described where we came from—not as individual people, or as a species, or even as a planet, but as stuff, the very material we’re made of. The Big Bang forged all of the basic particles of our lives—electrons and the quarks that make up […]