Ruprecht-Karls-Universität Heidelberg

Willkommen am Zentrum für Astronomie der Universität Heidelberg (ZAH)


Since July 1, Prof. Dr. Ralf Klessen (ZAH/ITA) is managing director of ZAH. He succeeds Prof. Dr. Joachim Wambsganss. As deputy director the ZAH board elected Prof. Dr. Dominika Wylezalek (ZAH/ARI). (2025/07/01)

Since July 1, 2025, Dr. Max Grönke started as Research Group Leader at ZAH. With his ERC on "Resolving the Multiscale, Multiphase Universe” he plans to connect small-scale plasma physics with the large-scale galaxy ecosystems. (2025/07/01)

The European Research Council (ERC) awarded Prof. Dr. Michela Mapelli (ZAH/ITA) an Advanced Grant of €2.5 million to study the formation of intermediate-mass black holes with 100 to 10.000 times the mass of our Sun. (2025/06/17)

Dominika Wylezalek (ZAH/ARI) berichtet über die Bedrohung der Forschung mit Teleskopen der Europäischen Südsternwarte durch ein Industrie-Großprojekt. (2025/05/27)

The findings of a team of astronomers lead by Varsha Ramachandran (ZAH/ARI) reshape our understanding of this iconic cosmic duo. Both the black hole and its companion star are significantly lighter than previously thought. (2025/05/26)

Ein internationales Team von Astronomen, darunter Matteo Maturi (ZAH/ITA), hat einen neuen Katalog von Galaxiengruppen veröffentlicht, der einen beispiellosen Einblick in die großräumige Struktur des Universums bietet. (2025/05/19)


zum Seitenanfang/up
ASTROPHYSICS CURRICULUM
Astro & Physics Talks
Next Astro colloquia
Jul 22
16:30
Tracing out the darkness with cold gas: dynamically probing galaxy evolution and black holes
Timothy Davis (Cardiff University )
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),
Jul 24
11:15
DRAGON star cluster simulations and how to form an intermediate mass black hole
Rainer Spurzem (ARI, NAOC, Kavli-Beijing)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG
Jul 25
11:00
The Gaia Binary Star Revolution
Kareem El-Badry (Caltech)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)

Recent ZAH publications
7/2025
Jankovič, T.; Gomboc, A. et al. (u.a. Kaczmarek, Z.)
Astrometry-only detection of microlensing events with Gaia
A&A 699, A156(2025)

7/2025
Wang, Wuji; De Breuck, Carlos et al. (u.a. Kukreti, Pranav; Wylezalek, Dominika)
Gas-poor Hosts and Gas-rich Companions of z ≈ 3.5 Radio Active Galactic Nuclei: ALMA Insights into Jet Triggering and Feedback
ApJ 987, L37(2025)

7/2025
Matsuno, Tadafumi; Kemp, Alex et al. (u.a. Koch-Hansen, Andreas J.)
Unevolved Li-rich stars at low metallicity: A possible formation pathway through novae
A&A 699, A171(2025)