Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There’s a gap on the electromagnetic spectrum where engineers can ...

Parkes Radio-Telescope at night CSIRO facility, near Parkes Parkes, New South Wales, Australia. (Photo by Auscape/Universal Images Group via Getty Images) Search for Extraterrestrial Intelligence ...

NASA relies on radio waves and other portions of the electromagnetic spectrum to communicate with the spacecraft that carry out the Agency’s space and science missions and to conduct day-to-day ...

A new view of the Milky Way has revealed how the galactic center would appear to human beings if our eyes were able to detect low-frequency radio waves. The image shows the signatures of magnetic ...

The U.S. Army of the future may move away from the traditional radio frequencies toward little-used spectrum in part by using card-based radios, liquid metal antennas and laser communications. Today’s ...

The Defense Information Systems Agency (DISA) and U.S. Strategic Command announced Monday that they launched a new software tool on April 21 to improve the U.S. military’s management of the ...

Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The ...

The Air Force has taken a number of steps to improve its electromagnetic spectrum posture — from reorganizing offices to relying more on adaptable technologies. (Staff Sgt. Evelyn Chavez/U.S. Air ...