A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.

Curtin University researchers have undertaken the world's biggest survey of low-frequency satellite radio emissions, finding ...

A recent global survey has revealed that Starlink satellites are creating major problems for scientists trying to study space through radio waves. Largest Satellite Radio Survey Reveals Interference ...

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

Satellites that retire are deorbited into a graveyard orbit within 25 years of their missions ending. This is the case with NASA’s Relay 2 satellite, which took off in 1964 until its transponders ...

For Optimal VHF Radio Performance, Do These Things. Nothing affects the performance of your VHF radio more than antenna height. This because VHF waves travel in a straight line and become weaker over ...

The basic design of the radio antenna hasn’t changed in a century. The antenna is usually a set of metal rods roughly half the size of the wavelength they are designed to receive. The electric ...

"This is a unique opportunity to learn how the universe's first light emerged from the darkness." ...