Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.
Lasers aren't just useful for entertaining cats or pointing out features of PowerPoint slides. They can also drill holes on icy extraterrestrial bodies from comets to Mars polar caps—at least, ...
A Russian FPV drone was destroyed after an encounter with a weird new Ukrainian weapon. Is this a high-powered laser or something else entirely?