Astronomers have detected radio signals coming from a long-dead neutron star known as the 'Blue Eye Pulsar' after searching ...

There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains completely unknown. Known as “long-period radio transients" (LPTs), these ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Astronomers have detected faint radio signals from a neutron star that was thought to be completely silent for decades. Known ...

The truth is out there. Thousands of deep space radio signals have made their way to Earth — 50 of them from repeating sources, according to Canadian astronomers monitoring what could possibly be ...

Authorities could be able to determine which apps are being used by analysing faint electromagnetic signals emitted as the ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of the early universe. While studying the distant galaxy cluster known as ...

Radio telescopes are picking up strange radio signals from an intelligent lifeform – ourselves. A new study has shown that large satellite constellations, such as SpaceX’s Starlink swarm, are ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Add Yahoo as a preferred source to see more of our stories on Google. Small drones can be hard to track at night. Kevin Carter/Getty Images The recent spate of unidentified drone sightings in the U.S.