The April 8 total solar eclipse stretching from Texas to Maine provides Americans with more than a fleeting perceptible phenomenon. It's also the setup for science. Aroh Barjatya, a professor of ...
A radar station on Hainan Island in China has recently made an extraordinary discovery—plasma bubbles in Earth’s ionosphere, located over the Pyramids of Giza, Egypt. This remarkable event marks a ...
Photo of the Earth with radio waves, depicted in purple, flowing across it. HF and VHF waves travel through the ionosphere. But a phenomenon called sporadic-E can interfere with these frequencies.
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