A geomagnetic storm on Jan. 20 triggered unexpected F2 propagation, allowing VHF DXers in North America to receive TV signals from as far away as Colombia.
A 10-second signal from one of the most distant points in the universe has been detected by humanity, and scientists are still trying to understand its origins. Two Earth satellites have confirmed ...
Recently, scientists from institutions including the University of Science and Technology of China made a fundamental ...
Plants mobilise their immune defences far earlier than scientists have believed for decades—and through a previously overlooked early signalling mechanism—according to a new study published in Nature ...
In late July, far from shore, off Russia’s Kamchatka Peninsula, the ocean shifted after a powerful tremor, and something subtle moved through the air above it. NASA scientists noticed. An experimental ...
The Nevada Army National Guard formally activated the 321st Signal Company during an uncasing ceremony last December, marking ...
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