A miniaturized radar chip, developed by researchers at Science Tokyo, advances Integrated Sensing and Communication for Beyond 5G and 6G systems. Measuring just 0.24 mm2 and consuming only 9.8 mW, the ...

Radar, an acronym for “RAdio Detection And Ranging,” is one of the most important tools in a meteorologist’s toolbelt, but it is also one of the most complex. Crucial for tracking tornadoes, ...

A U.S. defense project meant to track underground explosions just made a surprising discovery: it can also detect rockets falling from space. While studying shockwaves rippling through the atmosphere, ...

Scientists have uncovered evidence of a massive underground lava tube hidden beneath the surface of Venus, revealing a new layer of the planet’s volcanic history. By reexamining radar data from NASA’s ...

Radar is, broadly speaking, the standard way to recognize and identify incoming objects. Aircraft and ships usually broadcast a signal that identifies them anyway, but even in the absence of that ...

Researchers in the UK have turned some highly specialized radar equipment to the skies to track a staggering volume of material—3.2 kilotons of it—as it transits the skies of southern England. The ...