Kosmos-Bote is a German-language science publication devoted to sharing knowledge about the natural world, with a particular focus on astronomy and space. Written and edited by Hans-Erich Fröhlich, it presents scientific discoveries alongside the people, historical events, and ideas that have shaped our understanding of the universe. Its articles explore subjects ranging from Saturn’s moons and planetary science to nuclear physics, Mars research, and questions about the nature of time. The publication aims to make these topics engaging and accessible through thoughtful commentary and historical context.

Kosmos-Bote offers a substantial archive of past issues dating from 2002, including a complete edition with an index. Readers can also explore a reference section, a gallery, a timeline, lectures, poems and images, and a newsletter. The site’s final editorial reflects on the publication’s long-running journey and its conclusion after more than twenty years. Although the newsletter has ended, the website and its accumulated articles remain available for readers seeking informative perspectives on science and astronomy.