Ruprecht-Karls-Universität Heidelberg


Willkommen am Zentrum für Astronomie der Universität Heidelberg (ZAH)

Cornelis P. Dullemond receives Astrophysical Software Award

This years' Astrophysical Software Award of the German Astronomical Society (AG) goes to Cornelis P. Dullemond (ZAH/ITA) for his radiative transfer software RADMC-3D. (2026/07/10)

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)

New Catalog of ripples in spacetime sets records in gravitational astronomy

Heidelberg Astrophysicist Michela Mapelli (ZAH/ITA) helps decode a new Black-Hole enigma in a new catalog of gravitational wave events. (2026/05/26)

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)

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ASTROPHYSICS CURRICULUM

Summer Term 26 ►►►►

Astro & Physics talks

HePhySTO – HEidelberg PHYsics Seminar Talks Organizer ►►►►



Next Astro colloquia
Jul 21
16:30		Distant Quasars: The Observational Key to the Formation of Structure Across Scales
Sarah Bosman (Heidelberg University (ITP))
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),
Jul 23
11:15		Hot, massive stars and their winds: New insights and open puzzles
Andreas Sander (ARI)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG
Jul 24
11:00		TBA
David Hogg (NYU)
Königstuhl Kolloquium
Max-Planck-Institut für Astronomie, Level 3 Lecture Hall (301)

More colloquia

Recent ZAH publications
7/2026
Rantala, Antti; Naab, Thorsten et al. (u.a. Lahén, Natalia)
FROST-CLUSTERS ─ III. Metallicity-dependent intermediate-mass black hole formation by runaway collisions in dense star clusters
MNRAS 549, ag986(2026)

7/2026
Dransfield, Georgina; Petit, Antoine C. et al. (u.a. Trifonov, Trifon)
ASTEP confirmation of a pair of long-period Jupiter-sized planets with extremely low densities transiting TOI-791
MNRAS 549, ag864(2026)

8/2026
de Avellar, Marcio G. B.; Horvath, Jorge E. et al. (u.a. de Sá, Lucas M.)
The mass of the neutron star in 4U 1820-30 revisited
JHEAp 54, 00651(2026)


More publications

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