A 2019 study conducted by Lisa Kaltenegger and Jackie Faherty for Cornell University examined which nearby stars could detect ...

Radio waves from Earth have been moving through space for more than a century. They did not start as part of any grand plan ...

Transmissions from amateur radio enthusiasts may hold the key to locating the wreckage of the Malaysia Airlines jet that vanished a decade ago in one of the greatest aviation mysteries. The Malaysian ...

The journey of Earth’s radio signals began over a century ago, following the first intentional broadcast by Reginald Aubrey ...

SpaceX’s Starlink satellites are leaking radio waves to such an extent that it could threaten our ability to study and understand the early universe, say astronomers. Interference from the thousands ...

"These signals seem to be intentionally emitted by Starshield satellites, but outside of permitted frequency ranges," Benjamin Winkel, a radio astronomer at the Max Planck Institute of Radio Astronomy ...

Researchers have developed a new method using the Allen Telescope Array to search for interplanetary radio communication in the TRAPPIST-1 star system. A new technique allows astronomers to home in on ...

One mystery has helped solve another, with the discovery that strange radio signals from space can help pin down the universe’s missing matter. While dark matter often grabs the headlines for its ...

It may be the ultimate SOS--Morse Code is in distress. The language of dots and dashes has been the lingua franca of amateur radio, a vibrant community of technology buffs and hobbyists who have ...

Nick’s Signal Spot is a new feature in which Nick Langan explores RF signals, propagation, new equipment or related endeavors. First, the broken white lines on the Pennsylvania Turnpike asphalt become ...

Stereo systems are among the most common things stolen from a vehicle. Many vehicles are equipped with a radio lock system specifically to prevent theft! The radio codes lock the stereo system into ...