


China’s New Spy Satellite Can See Your Face from 60 Miles Away—Sleep Tight
China just built a camera so powerful it can identify a face from 63 miles away. Not from a drone. Not from a plane. From space. The technology is called synthetic aperture lidar (SAL), a system that fires pulses of light and measures the reflections to create...
Barnard’s Star Just Got Busier—Four Tiny Worlds Are Hiding in Our Cosmic Backyard
Astronomers have found not one, not two, but four tiny planets crammed into orbit around Barnard’s Star. This unassuming red dwarf lurks just six light-years away, making it the second-closest star system to Earth. Turns out, it’s been hoarding worlds right under our...
Scientists Invent Water’s Answer to a Tractor Beam—Yes, Really
An invisible hand guiding objects across the water? Not science fiction anymore. A team of researchers, led in part by Nanyang Technological University, Singapore, has cracked the code on manipulating water waves to precisely control floating objects. Their trick?...