The UK MoD has trialed a new radio-frequency weapon capable of disabling drone swarms for just 10p per shot, offering a ...

European astronomers have carried out multi-wavelength radio observations of a radio galaxy designated 3C 111. Results of the observational campaign, published March 24 on the arXiv preprint server, ...

The higher the frequency, the sharper the image becomes, revealing structure, size, and shape that was previously less discernible.