Lightsabers have long been science fiction, but researchers are inching closer to making them real. This documentary explores how close we truly are to wielding ...

Nothing is quite as iconic of the Star Wars franchise as is the lightsaber. A weapon wielded by force-sensitive being of good and evil intent, the lightsaber symbolizes the transcendent nature of the ...

The dream of a real lightsaber has always sounded like a physics joke, not an engineering brief. Yet a retractable plasma ...