The upcoming Copernicus Radar Observation System for Europe in L-band (ROSE-L) will provide continuous day-and-night all-weather monitoring of Earth's land, oceans and ice, and offer frequent ...

VIDEO RADAR: A synthetic-aperture radar small enough to fit inside an electro-optical/infrared sensor ball and which can provide high-resolution video in all weather – that’s the goal of a new U.S.

A radar image of asteroid 2010 JL33, generated from data taken by NASA’s Goldstone Solar System Radar on Dec. 11 and 12, 2010. Image credit: NASA/JPL-Caltech Play video Radar imaging at NASA’s ...

IF DRONES are ever going to monitor road traffic, say, they will need a way to automatically avoid other aircraft. This is vital in case the drone loses radio contact with its ground pilot, but the ...