Bleien Radio Observatory
Gränichen, Switzerland · built 1979
Bleien Radio Observatory is a radio astronomy observatory located halfway between Zürich and Bern in Switzerland. Its focus is on large bandwidth radio spectroscopy. The observatory is near the village of Bleien, 5 km south of Gränichen in the Canton of Aargau. The place is in a shallow valley that is relatively well protected against terrestrial interference.
Observatory data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).