MIT researchers have built a nanoscale photonic device shaped like a tiny ski jump that launches laser light directly off a ...

Astronomers have discovered the brightest and most distant "megamaser" to date. The cosmic energy beam is shooting toward ...

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems.

Despite sounding like something out of pulpy '50s sci-fi, 'space lasers' are real – and astrophysicists have now spotted the ...

Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...

Astronomers detect a laser-like signal coming from colliding galaxies 8 billion light-years away. A cosmic mystery.

A thin, stubbornly bright line showed up in data from the MeerKAT radio telescope that did not fit the usual rules of distance. The feature sat in a familiar part of the radio spectrum, but it was ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

An innovative experiment flying aboard NASA's Psyche mission just hit its first major milestone by successfully carrying out the most distant demonstration of laser communications. The tech demo could ...

Kohl's is an excellent place to shop for many of your pet needs. PetHelpful keeps an eye out for the newest and highest-rated ...