Ruprecht-Karls-Universität Heidelberg


Welcome to the Centre for Astronomy of Heidelberg University

Michela Mapelli appointed Chair of the Observation Science Board of the Einstein Telescope Collaboration

Prof. Michela Mapelli (ZAH/ITA) has been appointed Chair of the Observation Science Board of one of the projects shaping the future of gravitational-wave astronomy. (2026/06/08)

Massive black holes from merger events in star clusters

A new study involving Michela Mapelli (ZAH/ITA) and collaborators suggests that the biggest black holes form through violent merging events in densely populated star clusters. (2026/05/08)

Uncovering Hidden Neutron Stars Across the Galaxy

In a new study Zofia Kaczmarek (ZAH/ARI) and colleagues show how the Roman Space Telescope will enable the discovery of quiescent neutron stars. (2026/05/07)

ALMA reveals the fine structure of star birth beyond the Milky Way

Heidelberg astronomers help uncover how dense stellar building blocks form in the Large Magellanic Cloud. (2026/04/26)

Status as University of Excellence defended

Heidelberg University has defended its status as a University of Excellence and will receive funding for another seven years to continue strengthening its scientific and scholarly performance. (2026/03/11)

ZAH mourns Joachim Krautter

Prof. Joachim Krautter passed away on February 4th, 2026, in Neckargemünd. Throughout his professional career he was associated with LSW and the Department of Physics and Astronomy of Heidelberg University. (2026/03/11)

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ASTROPHYSICS CURRICULUM

Summer Term 26 ►►►►

Astro & Physics talks

HePhySTO – HEidelberg PHYsics Seminar Talks Organizer ►►►►



Next Astro colloquia
Jun 30
16:30		Black holes and revelations: unseen companions in stellar binaries
Kareem El-Badry (Caltech)
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),
Jul 02
11:15		CoRGI in MaNGA: Stellar Counter-Rotation Galaxies and the Exceptional Case of NGC 5717
Damir Gasymov (ARI)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG
Jul 03
11:00		TBA
Wolfgang Brandner (MPIA)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)

More colloquia

Recent ZAH publications
6/2026
Chisholm, John; Berg, Danielle A. et al. (inc. Sander, Andreas A. C.)
Little Red Dots as Globular Clusters in Formation
ApJ 1004, L4(2026)

6/2026
Yun Choi, Jeong; Espinoza-Rojas, Francisca; Hekker, Saskia
Hidden oscillations in plain sight: Identification of seismically unresolved red-giant asteroseismic binary candidates
A&A 710, A143(2026)

6/2026
Verhamme, O.; Sundqvist, J. O. et al. (inc. Sander, A. A. C.; Bernini-Peron, M.)
X-shooting ULLYSES: Massive stars at low metallicity: XV. On the metallicity dependence of B-supergiant mass-loss rates
A&A 710, A166(2026)


More publications

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