Welcome!

The Leibniz Institute for Astrophysics Potsdam (AIP) is dedicated to astrophysical questions ranging from the exploration of our Sun to the evolution of the cosmos. It focuses on the study of stellar, solar and exoplanetary physics, extragalactic astrophysics and the development of research technologies in the fields of spectroscopy, robotic telescopes and E-science.

Orion nebula
BOX_Campus
hubbleflow_no_text
Sun-magnetic_field_lines
MUSE Ultra Deep Field

Collaboration led by the German Center for Astrophysics (DZA) joins the ZTF partnership

A collaboration consisting of the German Center for Astrophysics in Goerlitz, the Leibniz-Institute for Astrophysics (AIP), Potsdam and the German Electron Synchrotron DESY is officially joining the Zwicky Transient Facility (ZTF) partnership, expanding our scientific collaborative network in Europe and growing the team of world-class researchers and students.

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New Leibniz ScienceCampus SCALES advances innovative modelling approaches in astrophysics and climate physics

With the approval of the new Leibniz ScienceCampus “Multiscale Challenges: from Astrophysics to Climate Models,” the Leibniz Association is launching an ambitious initiative to bring together leading expertise from astrophysics, climate science, and applied mathematics. At the same time, the funding marks a milestone for Brandenburg.

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New Method Reveals Slower Expansion in Our Cosmic Neighborhood

Two new studies have measured the expansion of the Universe in our immediate cosmic neighborhood using a novel method that analyzes the motion of two nearby galaxy groups within their surrounding cosmic flow. The results indicate that the local Universe is expanding more slowly than previously estimated.

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Research Area I: Stellar, Solar and Exoplanetary Physics

Cosmic events are determined by two natural forces: gravity and magnetic fields. The magnetic field research at the AIP is mainly focused on magnetohydrodynamic (MHD) simulations, the magnetically induced activities on the Sun and the stars, solar coronaphysics as well as space weather in our solar system and on planets around other stars.

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Research Area II: Extragalactic Astrophysics

Galaxies are fundamental cosmic building blocks. At the largest scales, they serve as markers to study the distribution of matter in the universe - active galaxies and quasars are particularly important because of their intrinsic brightness. Nearby objects can be spatially resolved and consist of populations with very different patterns of motion, star formation histories and chemical abundances.

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A collaboration consisting of the German Center for Astrophysics in Goerlitz, the Leibniz-Institute for Astrophysics (AIP), Potsdam and the German Electron Synchrotron DESY is officially joining the Zwicky Transient Facility (ZTF) partnership, expanding our scientific collaborative network in Europe and growing the team of world-class researchers and students.

With the approval of the new Leibniz ScienceCampus “Multiscale Challenges: from Astrophysics to Climate Models,” the Leibniz Association is launching an ambitious initiative to bring together leading expertise from astrophysics, climate science, and applied mathematics. At the same time, the funding marks a milestone for Brandenburg.

On Thursday, 19 March 2026, starting at 7:15 pm, the Leibniz Institute for Astrophysics Potsdam (AIP) once again invites to a Babelsberg Starry Night Live at the AIP research campus in Babelsberg. The eventing will feature a lecture by Dr. Oliver Gressel on star dust, protoplanetary disks and fluid mechanics. On the same evening, the YouTube channel Urknall, Weltall und das Leben will premire a virtual lecture by Dr. Christian Vocks on space weather. Please note that both lectures will be given in German.

 

Latest Publications

Structural Parameters of the Globular Cluster M15

Petkova, M. V., Petrov, G. P., Kacharov, N. M., Nedialkov, P. L.
Research in Astronomy and Astrophysics, 26, 6, 065020 – Published June 2026

Changing-look Active Galactic Nuclei in SDSS-V: Host-galaxy Properties and Black Hole Scaling Relations

Zeltyn, G., ... Krumpe, M., ...
The Astrophysical Journal, 1002, 1, 61 – Published May 2026

Emission-line Variable Active Galactic Nuclei at Cosmic Noon from HETDEX

Liu, C., ... Krumpe, M., ... Powell, M. C., ...
The Astrophysical Journal Supplement Series, 284, 1, 12 – Published May 2026

Antisolar Differential Rotation May Have Revived Magnetic Braking in the Subgiant 31 Aquilae

Metcalfe, T. S., ... Ilyin, I. V., ... Strassmeier, K. G.
The Astronomical Journal, 171, 5, 287 – Published May 2026

A striking excess of red quasars with steep radio spectral slopes: a dusty blow-out phase revealed through AGN-driven shocks?

Sargent, C. L., ... Meenakshi, M., ...
Monthly Notices of the Royal Astronomical Society, 548, 2, stag597 – Published May 2026

The THESAN-ZOOM project: mystery N/O more ─ uncovering the origin of peculiar chemical abundances and a not-so-fundamental metallicity relation at 3 < z < 12

McClymont, W., ... Puchwein, E., ...
Monthly Notices of the Royal Astronomical Society, 548, 1, stag016 – Published May 2026

C IV wind properties of the SDSS-V X-ray selected quasars: strong optical-to-UV emission is key regardless of X-ray strength

Rankine, A. L., Homan, D., ... Lamer, M. K. G., ... Tubín-Arenas, D., ...
Monthly Notices of the Royal Astronomical Society – Published April 2026

Untangling the Sources of Abundance Dispersion in Low-metallicity Stars. II. Neutron Capture Elements

Griffith, E. J., ... Ilyin, I., Strassmeier, K. G.
The Astrophysical Journal, 1001, 2, 193 – Published April 2026

Metallicity Gradients in Modern Cosmological Simulations. II. The Role of Bursty versus Smooth Feedback at High Redshift

Garcia, A. M., ... Puchwein, E., ...
The Astrophysical Journal, 1001, 2, 188 – Published April 2026

Steady-State or Not? The Evolution of Cosmic Ray Electron Spectra in Galaxies

Werhahn, M., Pfrommer, C., Whittingham, J., Jlassi, L., ...
Monthly Notices of the Royal Astronomical Society – Published April 2026

Chemical Radial Gradients for the Bulge Bar Stellar Populations from the APOGEE Survey

Sales-Silva, J. V., ... Chiappini, C., Minchev, I., ...
The Astrophysical Journal, 1001, 1, 79 – Published April 2026

From Flux Emergence to Decay—A High-resolution Study of Sunspots

Kamlah, R.
Publications of the Astronomical Society of the Pacific, 138, 4, 047001 – Published April 2026

Nuclear Physics in Astrophysics: Editorial preface to the Topical Collection

Bemmerer, D., ... Steffen, M.
European Physical Journal A, 62, 3, 69 – Published April 2026

A modest change in magnetic braking at the fully convective boundary explains the evolution of cataclysmic variables

Barraza-Jorquera, J. A., Schreiber, M. R., Littlefair, S., Belloni, D., Schwope, A. D.
Astronomy and Astrophysics, 708, L11 – Published April 2026

Cepheid Metallicity in the Leavitt Law (C─MetaLL) survey: IX. Metallicity dependence of period-Wesenheit relations based on a homogeneous spectroscopic sample

Ripepi, V., ... Storm, J.
Astronomy and Astrophysics, 708, A216 – Published April 2026

Large-amplitude modulations and hours-timescale variability in the early X-ray light curve of a tidal disruption flare

Malyali, A., ... Homan, D., Krumpe, M., ...
Astronomy and Astrophysics, 708, A163 – Published April 2026

The Nephele ecosystem: Stars, globular clusters, and stellar streams associated with the progenitor galaxy of ω Centauri

Pagnini, G., ... Khoperskov, S., ...
Astronomy and Astrophysics, 708, A161 – Published April 2026

MUSE-ALMA Haloes: XIV. The ALMA Large Programme Data Release

Péroux, C., ... Augustin, R., ...
Astronomy and Astrophysics, 708, A146 – Published April 2026

A method to derive self-consistent NLTE astrophysical parameters for four million high-resolution 4MOST stellar spectra in half a day with invertible neural networks

Ksoll, V. F., ... Guiglion, G., ...
Astronomy and Astrophysics, 708, A118 – Published April 2026

MUSE-DARK: I. Dark matter halo properties of intermediate-z star-forming galaxies

Ciocan, B. I., ... Krajnović, D., ...
Astronomy and Astrophysics, 708, A112 – Published April 2026

[List of AIP publications] [AIP publications in ADS]

Conference at AIP

09.05.2026, 12:00 – 17:00
Public Event

Speaker: Dr. Sebastian Kamann (Liverpool John Moores University)
Title: Wempe lecture 3 “Young massive star clusters: Treasure chests of stellar evolution”

19.05.2026, 14:30 – 15:30
Scientific

Speaker: Matthias Steinmetz (AIP)
Title: TBD (DZA)

21.05.2026, 14:30 – 15:30
Scientific

Speaker: Alessandro Morbidelli (Observatoire de la Cote d'Azur | Nice, France)
Title: Formation and evolution of a protoplanetary disk: combining observations, simulations and cosmochemical constraints

21.05.2026, 20:00 – 21:00
Public Event

Talk (in German): Licht lesbar machen (Daniel Sablowski)

01.06.2026 – 05.06.2026
Scientific
04.06.2026, 14:30 – 15:30
Scientific

Speaker: Eric F. Bell (University of Michigan)
Title: TBD

05.06.2026, 19:30 – 22:00
Public Event

Beneficial concert in the Great Refractor on Telegrafenberg with Axel Schwope as solist. Adminission only after prior registration.

09.06.2026, 14:30 – 15:30
Scientific

Speaker: Junais (AIP)
Title: Identification and characterisation of dwarf galaxies from Euclid observations using foundation models

16.06.2026, 14:30 – 15:30
Internal Event
18.06.2026, 14:30 – 15:30
Scientific

Speaker: Serena Criscuoli (National Solar Observatory | Boulder, CO, USA)
Title: TBD

Speaker: Paul Groot (UCT/SAAO and Radboud University)
Title: Ultra-compact binaries and gravitational-wave progenitors

30.06.2026 – 02.07.2026
Scientific
01.07.2026, 15:00 – 18:00
Internal Event
Public Event
Scientific
Internal Event
Holidays