Ruprecht-Karls-Universität Heidelberg


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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)

More news and research highlights ►­►­►­►­

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ASTROPHYSICS CURRICULUM

Winter Term 26/27 ►►►►

Astro & Physics talks

HePhySTO – HEidelberg PHYsics Seminar Talks Organizer ►►►►



Next Astro colloquia
Oct 27
16:30		 WST - The Wide Field Spectroscopic Telescope
Roland Bacon (Observatoire de Lyon )
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),
Oct 29
11:15		Operational Status of the Vera C. Rubin Observatory’s Legacy Survey and ARI in-kind contribution
Markus Hundertmark (ARI)
ARI Institute Colloquium
ARI, Moenchhofstrasse 12-14, Seminarraum 1.OG
Nov 03
16:30		Decoding Galaxies & Star Formation Feedback with 100,000 Star Clusters: PHANGS-HST & JWST today, the future with HWO
Janice Lee (StSci)
Heidelberg Joint Astronomical Colloquium
Philosophenweg 12, Main Lecture hall (gHS),

More colloquia

Recent ZAH publications
10/2026
Pauli, D.; Todt, H. et al. (inc. Ramachandran, V.; Sander, A. A. C.)
Potsdam Wolf-Rayet stellar atmosphere grids of OB-type stars: I. Spectroscopic temperature diagnostics across metallicity
A&A 714, A207(2026)

10/2026
Pozo Nuñez, F.; Bañados, E. et al. (inc. Heidt, J.)
Accretion-disk sizes in two quasars with interferometrically resolved broad-line regions at z=2.3 and z=4.0
A&A 714, A229(2026)

10/2026
Teh, Jia Wei; Klessen, Ralf S.; Glover, Simon C. O.; Kreckel, Kathryn
TRINITY: A coupled model of winds, radiation, and photoionised gas in molecular clouds: I. Methods and validation
A&A 714, A226(2026)


More publications

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