These 2 European telescopes use lasers to track potentially dangerous space junk (video)By otako_fzbgs4 / September 15, 2025 The laser system provides real-time positional data on the huge cloud of space debris above our heads in low Earth orbit. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby
