An automated data-sharing system co-developed by SpaceX and American radio astronomers promises to protect radio telescopes around the world from disruptive interference from satellites in low Earth ...

With satellite numbers soaring, laser communication is emerging as the solution to radio spectrum congestion in Earth’s ...

December 10, 2025, Mountain View, CA -- For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal "twinkles" as it passes through gas ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

WASHINGTON — A small startup is aiming to supply a component that could become critical to the Pentagon’s missile-defense architecture in space: compact radios capable of rapidly moving targeting data ...

We’ve spent the last few segments breaking down all the different frequencies we use to listen to the radio. We started with ...