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Radio astronomy has changed how we view the universe, with radio telescopes allowing the retrieval of information beyond visible light by observing radio waves emitted from various astronomical sources. This collection features research highlights and technical developments in radio astronomy on topics such as radio observations of the Sun, planets, fast radio bursts, galactic center, cosmic microwave background, pulsars, active galactic nuclei, as well as instrumentation enabling these observations such as radio telescope architectures, advanced receiver system components, calibration methods, and imaging techniques.