Chalmers University of Technology is a Swedish university of technology with engineering education and research in areas including aerospace and mobility engineering. Chalmers hosts Onsala Space Observatory, Sweden’s national radio-astronomy infrastructure, which supports astronomy and geodesy with radio telescopes and Earth-observation instruments. Its research connections include ALMA, SKA, the European VLBI Network and Event Horizon Telescope, while its Onsala site includes a LOFAR station. The observatory also develops receivers, components and measurement methods for astronomy and geoscience.