Ruprecht-Karls-Universität Heidelberg

Welcome to the Centre for Astronomy of Heidelberg University


The European Research Council (ERC) awarded 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) on how a large-scale industrial project is threatening scientific research with telescopes operated by the European Southern Observatory. (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)

A team of astronomers, including Matteo Maturi from ZAH/ITA, released a catalog of galaxy groups with an unprecedented view into the large-scale structure of the Universe. (2025/05/19)

A groundbreaking study has mapped the full range of turbulent energy across scales in a simulation of the ISM with unprecedented numerical resolution. Ralf Klessen (ZAH/ITA) is one of the main contributors. (2025/05/13)

A new study by the CARMENES project shows that very low-mass stars are likely to host Earth-like planets. On average, there are about two per star. The results have now been published in Astronomy & Astrophysics. (2025/04/28)


zum Seitenanfang/up
ASTROPHYSICS CURRICULUM
Astro & Physics Talks
Next Astro colloquia
Jun 26
11:15
A tutorial on Gaia's astrometric data and their usage.
Ulrich Bastian (ARI)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG
Jun 27
11:00
TBD
Anna de Graaff (MPIA)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Jun 27
11:00
JWST observations of galactic star-forming regions - discoveries & mysteries
Mark McCaughrean (MPIA)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)

Recent ZAH publications
6/2025
Ha, Triet; Rupke, David S. N. et al.
Deep Ultraviolet, Emission-line Imaging of the Makani Galactic Wind
ApJ 986, 87(2025)

6/2025
Méndez-Delgado, J. E.; Skillman, E. D. et al. (inc. Tan, S.; Kreckel, K.)
Generalized Te([O III])–Te(He I) Discrepancies in Ionized Nebulae: Possible Evidence of Case B Deviations and Temperature Inhomogeneities
ApJ 986, 74(2025)

6/2025
Freckelton, Alix Violet; Mortier, Annelies et al. (inc. Quirrenbach, Andreas)
gr8stars – I. A homogeneous spectroscopic study of bright FGKM dwarfs and a public library of their high-resolution spectra
MNRAS 540, 1786(2025)