stjörnufræðilegum
stjörnufræðilegum is an Icelandic adjective that translates to "astronomical" in English. It is derived from the noun "stjörnufræði," which means astronomy. The adjective is used to describe things related to the study of celestial objects, space, and the universe.
For example, one might refer to "stjörnufræðilegum athugunum" meaning astronomical observations, or "stjörnufræðilegum fyrirbærum" meaning astronomical
The concept of astronomy itself, and thus the adjective "stjörnufræðilegum," encompasses a vast range of subjects