We present Meteor, a new inventory for European news sources (i.e. EU  +  UK, CH, NO, IL): https://wp3.opted.eu/. This inventory will facilitate researchers’ efforts to select sources across platforms and gather related textual data. It contains the names of print and online news sources, social media accounts, news blogs, and alternative news media sources, as well as rich meta-information for each entry (e.g. language, audience size, topical focus, ownership structures, access to full-text archives, secondary data, related research). Meteor accounts for the fuzziness of hybrid media systems through an interlinked knowledge graph. Entries are submitted by researchers, validated, continuously updated, and openly accessible to the public. Our inventory allows users to find various European news sources based on a wide range of criteria, putting scholars in a better position to navigate the European media landscape.