Final tests of NASA's laser beam communication technology suggests we'll soon have a new way to keep in touch with astronauts and spacecraft venturing into deep space.

Abstract: A target fine tracking system based on inertial reference unit (IRU) is designed to improve the line of sight (LOS) stabilization performance of the photoelectric tracking and targeting ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” ...

Once known for breaking speed records in the Drone Racing League, Performance Drone Works now supplies modular, mission-ready ...