Ruprecht-Karls-Universität Heidelberg


Welcome to the Centre for Astronomy of Heidelberg University

International Conference on Microlensing in Heidelberg

The international conference "Microlensing 2026" (Febr. 23-27) for the first time takes place in Heidelberg and was primarily organized by ZAH scientists. (2026/02/20)

Largest turbulence simulation honoured by "HPCwire"

The largest turbulence simulation to date was honoured by the journal "HPCwire" as "Top HPC-Enabled Scientific Achievements". As part of the core team also Ralf Klessen contributed to this success.(2025/11/20)

Dylan Nelson among “Highly Cited Researchers" 2025

16 researchers from Heidelberg University feature on the list of “Highly Cited Researchers” 2025. Dylan Nelson (ZAH/ITA) is one of the five natural scientists among the Heidelberg researchers and his third HCR nomination. (2025/11/12)

Patzer Award for Elisa Schösser (ZAH/ARI)

The Ernst Patzer Foundation annually awards prizes for the best peer-reviewed publications by young researchers at MPIA and ZAH. This year, Elisa Schösser (ZAH/ARI) is one of the three prize winners. (2025/10/31)

New Gliese Fellow 2025: Dr. Natalia Lahén

Dr. Natalia Lahén started her new position as Gliese Fellow 2025 at ARI. Her main research interests focus on hydrodynamical simulations of the formation and evolution of stars and star clusters in a galactic ecosystem. (2025/10/01)

Carl Zeiss Foundation funds new research group at ZAH

With his new research group, Dr. Ksoll is pursuing the goal of developing evaluation algorithms for the study of star formation on the basis of machine learning. The Carl Zeiss Foundation is funding his project with 1.8 million euros. (2025/09/23)

More news and research highlights ►­►­►­►­

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ASTROPHYSICS CURRICULUM

Winter Term 25/26 ►►►►

Astro & Physics talks

HePhySTO – HEidelberg PHYsics Seminar Talks Organizer ►►►►



Next Astro colloquia
Mar 13
11:00		TBD
Rolf Kuiper (Uni Duisburg)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Mar 13
11:00		Modeling accretion and ejection phenomena in star and planet formation
Rolf Kuiper (Uni Duisburg)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Mar 20
11:00		TBA
Danny Gasman (MPIA)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)

More colloquia

Recent ZAH publications
3/2026
Yang, Hongjing; Zang, Weicheng et al. (inc. Hundertmark, Markus; Tsapras, Yiannis)
KMT-2025-BLG-1616Lb: First Microlensing Bound Planet From DREAMS
AJ 171, 151(2026)

2/2026
Flammini Dotti, Francesco; Kouwenhoven, Mattheus Bartholomeus Nicolaas et al. (inc. Spurzem, Rainer; Wu, Kai)
Dynamical evolution of massless particles in star clusters with NBODY6++GPU-MASSLESS: II. The long-term evolution of free-floating comets
A&A 706, A219(2026)

2/2026
Li, Jiadong; Rix, Hans-Walter et al. (inc. Matsuno, Tadafumi)
Variations in the Milky Way's Stellar Mass Function at [Fe/H] < −1
ApJ 998, L33(2026)


More publications