Winners of the Nicolaus Copernicus Polish-German Research Award
Prof. Joachim Wambsganss

Joachim Wambsganß studied astronomy and physics in Heidelberg and Munich, obtaining his doctorate in Munich. Postdoctoral positions in the US were followed by research activities at the Max Planck Institute for Astrophysics in Garching near Munich and the Institute for Astrophysics Potsdam (AIP). Finally, Wambsganß was appointed to Heidelberg University where he is still a professor at the Centre for Astronomy of Heidelberg University (ZAH). Through his research he has developed effective theories and models on the use and effect of microlenses, earning him a global reputation in astrophysics and numerous awards, also in the field of science communication.
Prof. Andrzej Udalski

Andrzej Udalski completed his studies and obtained his doctorate in Warsaw, did postdoctoral research in Canada and was subsequently appointed professor at the Institute of Astronomy at the University of Warsaw. He is regarded as a pioneer of astronomical observation using the microlensing effect. His greatest achievements include the establishment, expansion and further development of the OGLE astronomical observation project, for which he has received international awards. Among other distinctions, he has been awarded the Karl Schwarzschild Medal of the German Astronomical Society (AG), the FNP Prize, the most distinguished Polish science prize, and the Tycho Brahe Medal of the European Astronomical Society (EAS). Udalski is also a member of the Polish Academy of Sciences (PAN), the Polish Academy of Arts and Sciences and the US National Academy of Sciences (NAS).
Through their research work in collaborative international groups the two scientists succeeded for the first time in discovering a particularly low-mass planet outside our solar system that is “only” around five times heavier than the Earth. They also discovered that almost every star in the Milky Way is orbited by a planet. According to the jury, Wambsganß and Udalski have made a significant contribution to the exploration and understanding of planetary systems. Their findings have appeared in numerous publications, including the science journal Nature. They have attracted worldwide attention, both within the field of astrophysics and beyond.