The Heidelberg-Königstuhl State Observatory is located on the Königstuhl mountain near Heidelberg, Germany. Established in 1898, it serves as a research facility for astronomy and astrophysics. The observatory is equipped with advanced telescopes and instruments, allowing scientists to study celestial objects and phenomena. The observatory is part of the Heidelberg University and collaborates with various international research projects. It also offers public outreach programs, including guided tours and educational events, to promote interest in astronomy among visitors and the local community.