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 ...

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 ...

Russia's mysterious 'Doomsday Radio' UVB-76 has sent 15 coded messages in one week, an unusual event that has raised fears across Europe. The station, active since the 1970s, is believed to be linked ...

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 ...

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 ...

"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 ...

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 ...

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 ...