Annuario Was tut sich am Himmel 2015

The handy base Yearbook on the go - weather-proof thanks to plastic bag!

This practical Yearbook of the bag offers beginners and nature lovers every year short and clear everything important to the sky Done. With the daily calendar of the most beautiful events and the monthly information on the course of the sun, moon and planets astronomers will not miss a sky spectacle. Numerous observation tips and instructions for finding the constellations round the weather firmly bound yearbook from the best.

The author Hermann-Michael Hahn is a freelance science journalist for celestial themes and for 20 years chairman of the Public Observatory Cologne.