kosmos-os is a group of committed and active astronomy enthusiasts who want to share their own fun in astronomy and cosmology with others. Whether moon, sun, stars, planets or astrophotography of deep sky objects, everyone has slightly different interests and uses different devices. And that's exactly what makes it so interesting to exchange ideas about astronomical topics.

The central element of our commitment to "sidewalk astronomy" is our "Sternstunden" event. These events are presented by our Sternstunden teamwhich welcomes our Sternstunden visitors and shows and explains the celestial objects.

The organization, the work in the background and the design of the website is done by our editorial team.