Some of the most fundamental questions about our universe are also the most difficult to answer. Questions like what gives matter its mass, what is the invisible 96 percent of the universe made of, ...

A micrometre-sized device that produces light by firing a beam of electrons over a slab of crystal could be used to build tiny particle accelerators and X-ray machines. Such chip-sized devices could ...

Add Yahoo as a preferred source to see more of our stories on Google. As part of an effort to bring the study of space radiation in-house, SpaceX is now developing its own particle accelerator in ...

Jerome Paye, CEO of TAU Systems, outlines how the company’s compact free-electron laser technology addresses the semiconductor industry's most pressing bottleneck, manufacturing ever smaller, more ...

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Physicists have spent decades building colossal machines to hurl subatomic particles to near light speed, but the newest frontier in accelerator technology is smaller than a fingernail. By etching ...

Twenty-five feet below ground, SLAC National Accelerator Laboratory scientist Spencer Gessner opens a large metal picnic basket. This is not your typical picnic basket filled with cheese, bread and ...

Every time two beams of particles collide inside an accelerator, the universe lets us in on a little secret. Sometimes it's a particle no one has ever seen. Other times, it's a fleeting glimpse of ...