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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)

DFG funds Research Project in Galactic Archaeology

To reconstruct the formation history and “growth” of the Milky Way using novel methods in computational astrophysics, Dr Tobias Buck and Dr William Oliver are receiving funding from the German Research Foundation (DFG). (2026/03/03)

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ASTROPHYSICS CURRICULUM

Summer Term 26 ►►►►

Astro & Physics talks

HePhySTO – HEidelberg PHYsics Seminar Talks Organizer ►►►►



Next Astro colloquia
Jun 12
11:00		Cosmic Cascades and Beyond: The behaviour and appearance of water in protoplanetary disks
Sebastiaan Krijt (University of Exeter)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)
Jun 16
16:30		Solving Inverse Problems in Astronomy with Invertible Neural Networks
Victor Ksoll (Heidelberg University (ZAH/ITA))
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),
Jun 18
11:15		ARI, the improved calendar of the year 1700 and the date of Easter
Robert Schmidt (ARI)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG

More colloquia

Recent ZAH publications
5/2026
Hatamnia, Hossein; Mobasher, Bahram et al. (inc. Toni, Greta; Maturi, Matteo)
Large-scale Structure in COSMOS-Web: Tracing Galaxy Evolution in the Cosmic Web up to z ∼ 7 with the Largest JWST Survey
ApJ 1002, 192(2026)

5/2026
Werhahn, Maria; Pfrommer, Christoph et al. (inc. Girichidis, Philipp)
Steady-state or not? The evolution of cosmic ray electron spectra in galaxies
MNRAS 548, ag682(2026)

5/2026
Lipman, Dani R.; Battersby, Cara et al. (inc. Klessen, Ralf S.)
3D CMZ. V. A New Orbital Model of Our Galaxy's Center, Informed by Data Across the Electromagnetic Spectrum
ApJ 1002, 24(2026)


More publications

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