23 May 2024

Prof. Andrzej Udalski of the Warsaw University Astronomical Observatory and Prof. Dr. Joachim Wambsganß of the University of Heidelberg have been named winners of the tenth anniversary edition of the Polish-German COPERNICUS Research Prize, awarded jointly by the Foundation for Polish Science and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation).

In recognition of their achievements in connection with Polish-German collaboration in science and the humanities,Professor Dr. Andrzej Udalski of the University of Warsaw and Professor Dr. Joachim Wambsganß of Heidelberg University are the recipients of the COPERNICUS Award 2024, presented by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) and the Foundation for Polish Science (FNP).

The eight-member jury recognised Joachim Wambsganß and Andrzej Udalski for more than two decades of cross-border collaboration and their joint accomplishments in the search for and characterisation of exoplanets. The two researchers have been working together on this subject since 2003. Their research cooperation combines theoretical and analytical knowledge of the microlensing effect with the technical possibilities offered by the Optical Gravitational Lensing Experiment (OGLE), which can be used to observe stars over extended periods of time.

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.

With each researcher having lectured frequently in the partner country and involving their doctoral researchers and postdocs in their work, they have helped further intensify research links between Germany and Poland. According to the jury, it is to be expected that the collaboration between the two researchers will continue to advance research into exoplanets in the future.

The presentation of the award by DFG President Professor Dr. Katja Becker and FNP President Professor Dr. Maciej Żylicz will take place on 24 October in Berlin, combined with an anniversary event on the following day to mark the award’s tenth anniversary. Presented every two years, the award is endowed with €200,000. The prize money is contributed in equal parts by the DFG and the FNP; the award winners each receive half and can use this sum for all academic purposes promoted through the programmes offered by the two organisations. One particular objective is to focus on intensifying joint support of researchers in early career phases.

ph: prof. Andrzej Udalski/Science in Poland in 34 Snapshots