13 annotated, current images from the european southern observatory (ESO), the Vera Rubin telescope, and the James Webb and Hubble space telescopes . Also included: information about the monthly night sky.
The detailed text, written by professional astronomers, is unique. It explains exactly what lies behind each celestial object. Each calendar page also features a data table showing, among other things, the constellation in which the object is located in the sky.
The calendars include calendar weeks, moon phases and public holidays. As a special added bonus, important celestial events such as the positions of the planets, eclipses and seasons are listed for each month.
A 14th page provides an overview of all the motifs and also explains the cover image in great detail.