When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

A geomagnetic storm on Jan. 20 triggered unexpected F2 propagation, allowing VHF DXers in North America to receive TV signals ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

Flights across Greece grounded as communications lost Indeterminate 'noise' impacts radio channels Frequency shutdown affects dozens of flights Limited services return after some hours ATHENS, Jan 4 ...

Athens (AFP) – Flights at Greek airports were cancelled or delayed Sunday after a technical problem knocked out airspace radio frequencies, the country's civil aviation authority said, calling the ...

Astronomers recently carried out a radio scan of the interstellar object known as 3I/ATLAS as it passed near Earth. The object, which originated outside the solar system, has drawn attention since its ...

Julio is a Senior Author for Collider. He studied History and International Relations at university, but found his calling in cultural journalism. When he isn't writing, Julio also teaches English at ...

In 2008, Chicago’s budget was in a bad place. The city needed money. One way to raise money was to increase property taxes, but what politician... When Chicago pawned its parking meters In 2008, ...

XXEC sold 17,748 shares of Badger Meter for an estimated position value change of $4.35 million. The investment advisor firm completely exited its position. The position previously accounted for 3.5% ...