The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists ...

Supernova remnants, stellar nurseries and more populate the new edge-on view of the Milky Way as seen from Earth’s southern hemisphere.

Radio astronomy opened up the universe for scientists. They could map new elements across galaxies and also search for ...

Far above your head, in the atmosphere between Earth and outer space, an invisible process is occurring. The increasing ...

New research draws a direct line from rising CO2 emissions to future risks for communication systems and satellite operations ...

At the 122nd Fighter Wing in Fort Wayne, Indiana, U.S. Air Force Tech. Sgt. Nicholas Ireland conducted a training session on ...

Abstract: In order to address the problem that the high-power electromagnetic wave signals emitted by the communication equipment seriously interfere with the reconnaissance equipment on the same ...

An unusual double-ring structure spotted in space with the help of citizen scientists has turned out to be a cosmic rarity. The celestial anomaly, captured by a radio telescope, is an odd radio circle ...

LIMA, Peru — Peru's Congress voted early Friday to remove deeply unpopular President Dina Boluarte from office as a crime wave grips the South American nation. Lawmakers had set up a debate and ...

Abstract: Accurate and efficient modeling of radio wave propagation in tunnel environments is critical for the deployment and optimization of modern intelligent transportation systems (ITSs).