Learn how a deactivated satellite sends signals from beyond, not by reviving its systems, but by inadvertently setting off ...

After taking a closer look, however, the team realized that the only viable source for the burst was NASA’s dead Relay 2, a ...

Last year, astronomers detected a powerful burst of radio waves from within our galaxy. Researchers now say it came from NASA ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

The ANITA experiment, built to detect neutrinos, has detected very strange radio waves coming from deep below the Antarctic ...

Aliens might have intercepted radio wave transmission and subsequently made a reply - which is expected to reach Earth before the decade is out according to new research.

A group of researchers in Antarctica have found strange radio waves coming from below the ice. According to the results ...

Designed to capture the radio spurts of cosmic rays falling from above, in 2006 the Antarctic Impulsive Transient Antenna ( ...

Sunspot region 4114 has unleashed its most powerful solar flare yet — an X1.9 class that erupted late June 19, triggering ...

But BBC Radio 4's Long Wave transmissions are coming to an end, due to both modern realities and obscure glass valves. Two rare tungsten-centered, hand-crafted cooled anode modulators ...

Scientists have been left baffled after a zombie satellite sent a powerful burst of radio waves after decades of silence.