A Caltech team is celebrating the world's first space-based wireless power transmission, and the first time detectable levels of power have been beamed down to Earth. The Space Solar Power Project ...

In another example of science fiction moving closer to reality, the Defense Advanced Research Projects Agency (DARPA) successfully transmitted 800 watts of power over a distance of more than five ...

DARPA’s recent achievement in advancing power beaming technology sets a new benchmark for wireless energy transmission. Through its Persistent Optical Wireless Energy Relay (POWER) program, DARPA has ...