Starlink satellites unintentionally emit radio waves that appear more than 10 million times brighter than natural sources, as seen by ground-based radio telescopes.

In July 2023, researchers discovered that SpaceX's Generation 1 Starlink satellites, first launched in 2019, are leaking ...

Wind, solar, fossil fuels: these are all familiar energy sources. But Wi-Fi? Few people know that it, too, can generate ...

Despite new technologies, AM radio has been instrumental as source for news and information when Hurricane Helene struck the ...

As global conflict escalates, CACI International Inc. announced it will acquire high-performance radio frequency (RF) technology company Azure Summit Technology, Inc. for $1.275 billion. The all-cash ...

Thus a kind of combined electromagnetic-hydro-dynamic wave is produced which, so far as I know, has as yet attracted no attention.

Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.

Breakthrough technology could help usher in 6G speed internet. Here's how it works and what it could mean for businesses.

Astronomers have constructed telescopes of every kind - massive observatories designed to pick up faint traces of light ...

Which of these electromagnetic waves are travelling towards you ... A satellite at a height of 100 km from the Earth’s surface detects a radio signal emitted by a radio station on the ground.