DAWN's visitors

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2025

Guests and Visitors 2025

Current and Upcoming:

David Vizgan (University of Illinois Urbana-Champaign) working with Sune Toft
- Arrival: 06 Aug, 2025 // Departure: 20 Aug, 2025

Scott Barrow (Fulbright, UMass) working with Sune Toft
- Arrival: 26 Aug, 2024 // Departure: 06 July, 2025

Bahram Mobasher (University of California) working with Sune Toft
- Arrival: 17 Jun, 2025 // Departure: 21 Jun, 2025
Dave Sanders (University of Hawaii) working with Sune Toft
- Arrival: 17 Jun, 2025 // Departure: 21 Jun, 2025
Desika Narayanan (University of Florida) working with Sune Toft
- Arrival: 18 Jun, 2025 // Departure: 20 Jun, 2025
Jessica (Jesse) Kelley-Derzon (University of Florida) working with Sune Toft
- Arrival: 17 Jun, 2025 // Departure: 29 Jun, 2025
Yi Xu (University of Tokyo) working with Koki Kakiichi
- Arrival: 10 Jun, 2025 // Departure: 13 Jun, 2025
Ryota Ikeda (SOKENDAI) working with Francesco Valentino
- Arrival: 03 June, 2025 // Departure: 08 June, 2025

Olivia Cooper (UT Austin) working with Kasper Elm Heintz
- Arrival: 01 May, 2025 // Departure: 02 May, 2025
Luke Conaboy (University of Nottingham) working with Anne Hutter
- Arrival: 22 Apr, 2025 // Departure: 25 Apr, 2025
Taddy Kodama (Tohoku University) working with Sune Toft/Conor McPartland
- Arrival: 02 Apr, 2025 // Departure: 04 Apr, 2025
Zhaoran Liu (Tohoku University) working with Sune Toft/Conor McPartland
- - Arrival: 17 Mar, 2025 // Departure: 20 Apr, 2025
Dave Sanders (University of Hawaii) working with Sune Toft
- Arrival: 17 Mar, 2025 // Departure: 21 Mar, 2025
John Weaver (UMass) working with Sune Toft
- - Arrival: 17 Mar, 2025 // Departure: 21 Mar, 2025
Grey Murphree (University of Hawaii) working with Sune Toft
- - - Arrival: 17 Mar, 2025 // Departure: 21 Mar, 2025
Desika Narayanan working with Sune Toft/NBI Lecture
- Arrival: 19 Feb, 2025 // Departure: 21 Feb, 2025

Tiger Hsiao working with Koki Kakiichi
- Arrival: 10 Feb, 2025 // Departure: 14 Feb, 2025
Seok-Jun Chang (Max Planck Institute for Astrophysics) working with Charlotte Mason
- Arrival: 09 Feb, 2025 // Departure: 15 Feb, 2025
Takumi Kakimoto (National Astronomical Observatory of Japan) working with Francesco Valentino/Sune Toft
- Arrival: 01 Dec, 2024 // Departure: 27 Feb, 2025
Stuart Sim (Queen's University Belfast) working with Darach Watson
- Arrival: 16 Sep, 2024 // Departure: 15 Mar, 2025

Fiona McNeill (Queen's University Belfast) working with Stuart Sim
- Arrival: 13 Jan, 2025 // Departure: 17 Jan, 2025

Cake Talks 2025

4 Jun 2025, 14:00
- Ryota Ikeda - From kpc to sub-kpc scales census of distant star-forming galaxies using ALMA and JWST
30 May 2025, 14:00
- Suyash Kumar - Constraining non-equilibrium ionization in the metal-enriched circumgalactic medium
22 May, 2025, 14:00
- Yiming Liu - From Academy to Industry: My Journey and Lessons Learned
24 Apr, 2025, 14:00
- Luke Conaboy (University of Nottingham) - Connecting high-redshift galaxies and the intergalactic medium
- Luke Robbins (Tufts University) - A Complete Census of Balmer Breaks with Deep JWST Broad+Medium Band Photometry
15 Apr, 2025, 14:00
- Zhaoran Liu (Tohoku University) - Panoramic & Microscopic: Unveiling the Galaxy Mass Assembly with Subaru, JWST, and ALMA
3 Apr, 2025, 14:00
- Taddy Kodama (Tohoku University) - Enhanced gaseous assembly and boost of star formation in young proto-clusters at cosmic noon
27 Mar, 2025, 14:00
- David Martinez (CEFCA) - Extragalactic Stellar Tidal Streams as Cosmological Diagnostic
- Aswin Vijayan (University of Sussex) - Synthesizer: A python package to forward model galaxies
19 Mar, 2025, 14:00
- John Weaver (UMASS) - New constraints on the abundance of ultra-bright reionisation-era galaxies from Euclid's Deep Fields
12 Mar, 2025, 14:00
- Jake Nibauer (Princeton) - Mapping the Milky Way’s Dark Matter Distribution with Stellar Stream Dynamics
6 Mar, 2025, 14:00
- Michael M. Schulreich (TU Berlin) - The supernova link between the Local Bubble and deep sea radioisotopes
19 Feb, 2025, 13:30
- Desika Narayanan (Florida) - The buildup of the first dust at z>6
13 Feb, 2025, 14:00
- Seok-Jun Chang (MPA) - Probing Cold Gas around Galaxies through the Mg II Resonance Doublet
23 Jan, 2025, 14:00
- Sarah Pearson (DARK, Niels Bohr Institute) - Constraining Dark Matter with Stellar Streams from Beyond the Milky Way
09 Jan, 2025, 14:00
- Dave Clements (Imperial College) - The Deepest Herschel-SPIRE Field

2024

12 Dec, 2024, 14:00
- Christian Kragh Jespersen - Connecting the optical and infrared
- Zuyi Chen - Probing ionized bubble growth deep in the reionization era with JWST/NIRSpec Ly-alpha observations
5 Dec, 2024, 14:00
- Takumi Kakimoto - Environmental dependence of massive quiescent galaxies in the COSMOS field at 1<z<5
28 Nov, 2024, 14:00
- Maria Svendsmark Hansen - Diversity and Cultural Intelligence (CQ)
21 Nov, 2024, 14:00
- Alasdair P Thomson - Lightyears away: An Astronomer’s Journey into the Pharmaceutical Industry
14 Nov, 2024, 14:00
- William Baker - Investigating the abundance and nature of high-z quiescent galaxies and the growth of a possible progenitor with JWST
24 Oct 2024, 14:00
- Kei Ito - Characterizing massive quiescent galaxies in the early Universe with JWST/NIRSpec
7 Oct 2024, 14:00
- Ayan Acharyya - Chemical evolution of galaxies: bridging the gap between simulations and observations
4 Oct 2024, 14:00
- Lilian Lee - The ALMA-CRISTAL survey: Resolving kinematics of typical main-sequence star-forming galaxies at 4 < z < 6
1 Oct 2024, 14:00
- Lucie Rowland - Cosmic Titans: Revealing Early Galaxy Formation with JWST and ALMA Observations of the REBELS Galaxies
26 Sep 2024, 14:00
- Minami Nakane - Observational Constraints on Cosmic Reionization History at z=7-13 and Chemical Abundance Ratio of O/Fe in a Galaxy at z~10
4 Jul 2024, 14:00
- Xiangyu Jin - Constraining the Epoch of Reionization with ground-based and JWST observations of z>6 quasars
- Lilly Whitler - Insights into early star formation from the z~9–15 JADES UV luminosity function
2 Jul 2024, 14:00
- Aniket Bhagwat - SPICE: Tracing the effect of stellar feedback models on the first galaxies
13 Jun 2024, 13:00
- Gilad Sadeh - Non-thermal emission from mildly relativistic tidal ejecta of compact objects merger
6 Jun 2024, 15:00
- Sofía Rojas Ruiz - BARCo: Bringing Astronomy to Rural Colombian Communities
30 May 2024, 14:00
- Olivia Cooper - Taking census of bright and early galaxies in the assembling cosmos
21 May 2024, 14:00
- Matteo Ferro - S-BAT4 extended: a complete sample of bright Swift short GRBs
16 May 2024, 15:00
- Romain Meyer - Probing early galaxy formation and reionisation with an unbiased sample of 6.8<z<9 [OIII] emitters
23 Apr. 2024, 14:00
- Dan Coe - JWST's Cosmic Gems: Lensed star clusters at high-redshift
19 Apr. 2024, 11:30
- Anna de Graaff - Probing early galaxy mass assembly with JWST/NIRSpec
18 Apr. 2024, 14:00
- Irene Shivaei - Unveiling Dust Beyond the Local Universe in the Era of JWST
8 Apr. 2024, 14:00
- Christopher Conselice - The First Galaxies with JWST - Discoveries and Properties
21 Mar. 2024, 14:00
- Monica Turner - (Industry Talk) From Cosmos to Crises: Leveraging Astrophysics Skills in Humanitarian Data
14 Mar. 2024, 14:00
- James Gillanders - Identifying heavy r-process elements in the spectra of two compact binary mergers
7 Mar. 2024, 14:00
- Nick Vieira - Retrieving the abundances of the heavy elements in spectra of neutron star mergers
29 Feb. 2024, 14:00
- Irene Tamborra - Do we understand cosmic explosions?
21 Feb. 2024, 14:00
- Seppo Mattila - A luminous, fast blue optical transient from a stellar tidal disruption event by an intermediate-mass black hole
15 Feb. 2024, 14:00
- Tobias Looser - Quenching galaxies from the local Universe to the Epoch of Reionization
8 Feb. 2024, 14:00
- Alessio Mei - The mystery of gamma-ray burst progenitors
- Asa Skuladottir - Learning about Kilonovae and Exotic Supernovae from Galactic Archaeology
1 Feb. 2024, 14:00
- Charles Steinhardt - Do Red Galaxies Form More Stars Than Blue Galaxies?
24 Jan. 2024, 14:00
- Aayush Saxena - Inching closer towards reionization with JWST
17 Jan. 2024, 14:00
- Alex Pope - Mapping coeval star formation and supermassive black hole growth in galaxies with MIRI/MRS

2023

7 Dec. 2023, 14:00
- Christopher Cain - Modeling Reionization from Small to Large Scales
30 Nov. 2023, 14:00
- Rajendra Gupta - Age of the Universe and the 'Impossible Early Galaxy' Problem
23 Nov. 2023, 14:00
- Fergus Cullen - Evidence for the emergence of dust-free stellar populations at z > 10
- Rhea-Silvia Remus -
  
  Galaxies at Cosmic Dawn: Quenching, Rejuvenation, and the Impact of Environment
16 Nov. 2023, 14:00
- Ugne Dudzeviciute - Dark matter profiles in star-forming galaxies at z~1.5
- Ivelin Georgiev - Understanding the end of cosmic reionization
9 Nov. 2023, 14:00
- Viola Gelli - Quiescent low-mass galaxies observed by JWST in the Epoch of Reionization
2 Nov. 2023, 14:00
- Maren Malling - Making Women in Physics Visible
26 Oct 2023, 14:00
- Joshiwa van Marrewijk - XLSSC 122 caught in the act of growing up
5 Oct. 2023, 14:00
- Mireia Montes - A new era of Intracluster Light studies with JWST
28 Sep 2023, 14:00
- Koki Kakiichi - Mapping the Cosmic Web: Photometric IGM Tomography and Its Implications for Reionization
21 Sep 2023, 14:00
- Martin Rey - From light to physics — Direct predictions of emission lines in galaxy formation simulations
31 Aug 2023, 14:00
- Umran Koca (Caltech) - Observational signature of a massive neutral gas reservoir in the intracluster medium of a galaxy cluster at z=5.4
28 Aug 2023, 14:00
- SURF Students presentations at the DAWN Lab-retreat, Sweden
  - Mason Huberty
  - Arden Jialei Shao
  - Michał Lipiec
  - Bright Liu
  - Miriam Golubchik
  - Jonas Stahlschmidt
  - Emil Charlie Lind-Thomsen
24 Aug 2023, 14:00
- Mengyuan Xiao (University of Geneva) - A new era of studying extremely dust-obscured massive galaxies in the early Universe with JWST spectroscopy
17 Aug 2023, 14:00
- Andrea Weibel - A Rest-Frame Optical View of the Early Universe with JWST: How many z ~ 4 - 9 galaxies did we miss with HST?
- Alba Covelo Paz - Probing the epoch of reionization through spectroscopic redshifts with FRESCO
- Emma Giovinazzo - Comparing OIII emission between FRESCO observations and the SPHINX simulation
3 Aug. 2023, 14:00
- Keely Finkelstein - Dark Energy Explorers: Citizen Science with HETDEX - Research & Education Applications”
- Steven Finkelstein - Title: Unveiling the Earliest Galaxies and Supermassive Black Holes with JWST
17 July 2023, 14:00
- Hiddo Algera, Hiroshima University/NAOJ - The dust properties of galaxies in the early Universe
6 July 2023, 14:00
- Aleksandra Hamanowicz (postdoc@ STScI) - METAL-Z – measuring dust depletion in the low metallicity environments
29 June 2023, 14:00
- Moire Prescott (professor@ NMSU) - Lighting Up the Gas Reservoir Outside Galaxies
22 June 2023, 14:00
- Balu Sreedhar(PhD student @U Melbourne) - Simulations of the epoch of reionisation
- Julian Muñoz (professor@ UT Austin) - What is JWST telling us about high-redshift galaxies and cosmology?
15 June 2023, 14:00
- Jack Birkin (postdoc@ TAMU) - KMOS and JWST IFU studies of z~1-4 dusty star-forming galaxies
25 May 2023, 14:00
- Maxime Trebitsch (postdoc@ Kapteyn Astronomical Institute) - Studying the sources of reionization with low-z galaxies
11 May 2023, 14:00
- Kiana Kade - Understanding the environment and ISM of massive galaxies at high-z through emission line studies - the case of BRI0952-0115 and AzTEC-3
27 Apr. 2023, 14:00
- Anand Utsav Kapoor - The talk will focus on the development of a new emission library called TODDLERS (= Time Evolution of Observables Including Dust Diagnostics and Line Emission from Hii Regions)
20 Apr. 2023, 14:00
- Ryan Endsley
  
  Harlan J. Smith McDonald Observatory Postdoctoral Fellow
  
  McDonald Observatory / Department of Astronomy
  
  The University of Texas at Austin - New Insight from JWST on the Properties of Dwarf Reionization-Era Galaxies
30 Mar. 2023, 14:00
- Matus Rybak, Senior Scientist, TU Delft - Full of Orions? Dissecting dusty galaxies in the early Universe
23 Mar. 2023, 14:00
- Yuxiang Qin (Postdoc @ U. Melbourne) - Gotta Catch ’Em All! – modelling I 12 star-forming galaxies from JWST
16 Mar. 2023, 14:00
- Jan Scholtz (Postdoc @ KICC) - AGN Feedback in and around galaxies
9 Mar. 2023, 14:00
- Luca Di Mascolo (Postdoc @ Università degli Studi di Trieste) - Tracing the inception of the cluster era
2 Mar. 2023, 14:00
- Zhihui Li (PhD student @ Caltech) - Extracting Properties of the Galactic Environment via Lyα Radiative Transfer Modeling in a Multiphase, Clumpy Medium
23 Feb. 2023, 14:00
- Daisy Shearer (IDE) Advanced Technology Institute (ATI) University of Surrey - Inclusive Pedagogy and curricula
16 Feb. 2023, 14:00
- Caitlin Doughty (Postdoc @ Leiden Observatory) - Convergence of the simulated Lyman alpha forest at z>5
9 Feb. 2023, 14:00
- Matilde Mingozzi (Space Telescope Science Institute) - A UV-toolkit of Interstellar Medium Diagnostics to Interpret the Galaxies in the Reionization Era
26 Jan. 2023, 14:00
- Carlo Cannarozzo (Postdoc @ UNAM) - Charting the Back-in-Time Evolution of the Stellar Mass–Velocity Dispersion Relation for Early-Type Galaxies
24 Jan. 2023, 14:00
- Anne Klitsch (DARK) - From academia to industry - The beginning of a journey
19 Jan 2023, 14:00
- Meriem Behiri (PhD student @ SISSA) - Taking over the Dark Side of Early SFRD through Radio Selected NIR-dark Galaxies
12 Jan. 2023, 14:00
- Ivan Kostyuk (PhD student @ MPIA) - Ly continuum photon escape fractions during cosmic reionization in the TNG50 simulation

2022

15 dec. 2022, 14:00
- Kate Whitaker (UMass Amherst, Cosmic DAWN Center) - My personal journey as an academic mama: Lessons in not only surviving, but thriving
8 Dec. 2022, 14:00
- Vicente Estrada-Carpenter - Studying the Spatially Resolved Stellar Populations of High Redshift Galaxies using JWST NIRISSGrism Data
1 Dec. 2022, 14:00
- Victoria Fawcett (Research Associate at Newcastle University) - Why is colour special? Fundamental differences between red and blue quasars
24 Nov. 2022, 14:00
- Kathryn Ross - Balancing the Equation: Thriving vs Surviving as a Minority in STEM
22 Nov. 2022, 14:00
- Thomas Reynolds
17 Nov. 2022, 14:00
- Stephanie Ho - Understanding the Galaxy Ecosystem: Gas Flow in The Circumgalactic Medium
16 Nov. 2022, 14:00
- Julie Wardlow (Lancaster)
10 Nov. 2022, 14:00
- Carlos Gómez Guijarro - Understanding the role of compact star formation in galaxy evolution
3 Nov. 2022, 14:00
- Mitali Damle - There is always more than meets the eye: The circumgalactic medium
26 Oct. 2022, 14:00
- Stephen Wilkins - Exploring the Earliest Phase of Galaxy Evolution
20 Oct. 2022, 14:00
- Amirnezam Amiri - A new, multi-cloud method to model line emission in galaxies
14 Oct. 2022, 14:00
- Adam Muzzin (York University) - Resolving to Resolve (or Re-solve?) Issues in Galaxy Formation with Resolved Data
13 Oct. 2022, 14:00
- Kartheik Iyer - There and back again: Galaxy star formation histories across observations and theory
6 Oct. 2022, 14:00
- Lily Whitler - Probing early stellar mass assembly with reionization-era galaxy star formation histories
- Jasleen Matharu (DAWN) - The First High Resolution View of Galaxy Evolution in the Earliest Galaxies with JWST Slitless Spectroscopy
29 Sep. 2022, 14:00
- Anita Zanella (INAF Padova) - Sonification and Sound Design for Astronomy Research, Education and Public Engagement
27 Sep. 2022, 14:00
- Dr. Fabian Walter (Staff Scientist, Group Leader at the Max Planck Institute for Astronomy in Heidelberg, and International Associate at Dawn) - On peer-review refereeing
23 Sep 2022, 14:00
- Shenli Tang (Kavli IPMU) - The connections between mergers and SMBHs: comprehensive understanding from spectroscopy and photometry
22 Sep 2022, 14:00
- Marshall Perrin - JWST: from First Photons to First Science
- Michele Ginolfi - A swarm of galaxies revealed around a hot dust-obscured hyper-luminous galaxy
15 Sep. 2022, 14:00
- Meghana Killi (DAWN - status seminar) - PhD status seminar - Morphology and Spectroscopy of High-redshift Galaxies
- Antonello Calabrò - ISM kinematics and outflows in star-forming galaxies at z ~ 3
14 Sep. 2022, 14:00
- Laura Kreidberg - Planets are Places: Exoplanet Atmosphere Characterisation in the JWST Era
8 Sep 2022, 14:00
- Kei Ito (The University of Tokyo) - AGN Activity and Environment of Massive Quiescent Galaxies at High Redshift
1 Sep. 2022, 14:00
- Ethan Garcia - Unlocking Star Formation in Galactic Photometry
- Thomas Cleveland - Constraints and Predictions on Alternatives to Dark Energy
24 Aug. 2022, 14:00
- Adele Basturk (Caltech) - Probing CDM interactions in high-z galaxy clustering with the BUFFALO HST survey
- Riley Tam (Caltech) - Evidence for Inside-Out Growth in Galaxy Simulations
23 Aug. 2022, 14:00
- Kate Gould (DAWN - status seminar) - The formation and quenching of the first massive galaxies
18 Aug 2022, 14:00
- Christian Kragh Jespersen (Princeton) - Learning Galaxy Properties from Merger Trees with Mangrove
11 Aug 2022, 14:00
- Laia Barrufet (University of Geneva) - Unveiling the Nature of Infrared Bright, Optically Dark Galaxies with Early JWST Data
- Andrea Weibel (University of Geneva) - Is There Spectroscopic Evidence for Ongoing Quenching in SDSS Green Valley Galaxies?
21 July 2022, 14:00
- Chandra Shekhar Murmu (Indian Institute of Technology) - Probing the High-Redshift Universe with Galaxy Line-Intensity Mapping
- Anshuman Tripathi (Indian Institute of Technology) - Extraction of HI 21cm signal from Low Frequency Radio Observations using ANN
30 June 2022, 14:00
- Ezra Huscher - The Case of the Missing Carbon IV
- Sam Cutler - The Resolved Star-Formation Histories of z~2 Galaxies
16 June 2022, 14:00
- Mahsa Kohandel - Dynamically “cold” disks at the Epoch of Reionization
- Sarah Bodansky - Surveying the Dust Masses of Star-Forming Galaxies with the LMT/TolTEC
15 June 2022, 14:00
- Shude Mao (Tsinghua University) - Exosolar Planets with Gravitational Microlensing
9 June 2022, 14:00
- Chiara Circosta (UCL) - Looking for observational signatures of feedback from active galactic nuclei
- Søren Staal (DTU) - Analysing the morphology of high-z galaxies with FLARES and JWST
2 June 2022, 14:00
- Lucia Perez - Constraints on the Epoch of Reionization with the Void Probability Function of Lyman-Alpha Emitters
- Siân Phillips - High-resolution [CII] kinematics in a normal star-forming galaxy from the Epoch of Reionization
25 May 2022, 14:00
- Daniela Huppenkothen (tenure-track researcher and NWO WISE Fellow at the SRON Netherlands Institute for Space Research) - Rethinking Academic Hiring: Experiences from Three Years of Hiring for a Postdoctoral Fellowship
19 May 2022, 14:00
- Unnikrishnan Sureshkumar (The Jagiellonian University, Krakow, Poland) -
  Correlations between galaxy properties and environment in the cosmic structure
18 May 2022, 14:00
- Natascha Foerster Schreiber (MPE – Garching) - Star-Forming Galaxies at Cosmic Noon
12 May 2022, 14:00
- Patricia Bolan (UC Davis) - The Who, What, and When of Reionization: Constraints on the Timeline and Sources
5 May 2022, 14:00
- Anna-Christina Eilers (Massachusetts Institute of Technology) - The Growth of Supermassive Black Holes.
4 May 2022, 14:00
- Fergus Cullen - Iron and oxygen abundances in star-forming galaxies at z=3.5.
28 Apr. 2022, 14:00
- Sara Lucatello (Vice-President of the European Astronomical Society and member of the faculty at INAF Osservatorio Astronomico di Padova) - Unconscious bias in academia (and elsewhere): What is it, what does it do and what we can do about it?
7 Apr. 2022, 14:00
- Joris Witstok (Kavli Institute for Cosmology) - Uncovering the physics of star formation in the Epoch of Reionization with [CII] 158 μm and [OIII] 88 μm.
31 Mar. 2022, 14:00
- Frank Baaijens - Female academics are too scarce. So their applications are going to the top of the pile.
24 Mar. 2022, 14:00
- Taylor Hutchison (Texas A&M University) - Peering through the Cosmic Fog: What Powers the UV in Galaxies During Reionization?
23 Mar. 2022, 14:00
- Matt Nicholl (Birmingham University) - Tidal disruptions of stars by supermassive black holes
17 Mar. 2022, 14:00
- Rahul Kannan (Harvard University) - First results from the THESAN project: Predictions for multi-tracer line intensity mapping in the Epoch of Reionization
10 Mar. 2022, 14:00
- Ben Keller (University of Heidelberg) - Empirically-Motivated Feedback in Galaxy Evolution
- Dr. Yuxiang Qin from the University of Melbourne - Studying high-redshift galaxies and their interaction with the intergalactic medium
24 Feb. 2022, 14:00
- Dr. Manuela Schuetze (Minddistrict GmbH, Berlin) - It’s OK to not be OK - confronting the mental health crisis in academia.
17 Feb. 2022, 14:00
- Anne Hutter (Kapteyn Astronomical Institute) - Astraeus: A framework to simulate early galaxies and reionization (virtual)
16 Feb. 2022, 14:00
- Chris Harrison (Newcastle University) - A multi-faceted perspective of how supermassive black holes influence galaxy evolution
3 Feb. 2022, 14:00
- Rohan Naidu (Harvard University) - Solving Reionization with Resolved Lyman-alpha (virtual)
27 Jan 2022, 14:00
- Dr. Leonard Burtscher (Leiden Observatory) - Astronomy and the climate crisis (virtual)
20 Jan 2022, 14:00
- Adélaïde Claeyssens (Stockholm University) - The Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS) : Morphological properties of faint high redshift Lyman-alpha emitters (virtual)
13 Jan. 2022, 14:00
- Enrico Garaldi (MPA) - A fierce new challenge: simultaneously understanding first galaxy formation, reionization, and their connection (virtual)

2021

16 Dec. 2021, 14:00
- Ian Hothi - Finding the Needle in the Haystack
9 Dec. 2021, 14:00
- Pavel Mancera Piña - The startling dynamics of gas-rich ultra-diffuse galaxies
25 Nov. 2021, 14:00
- Professor Maria Bergemann - Probing the physics of supernovae Type Ia with Galactic stars
21 Oct. 2021, 14:00
- Kasper Elm Heintz - Measuring the HI gas mass of galaxies in the early Universe with gamma-bursts
12 Oct. 2021, 14:00
- Martin Sparre - Multiphase gas flows in the circumgalatic medium of galaxies
30 Sep 2021, 14:00
- Gabriel Brammer - Chronicle of a Death Foretold: A Predicted 20-year Time Delay for a Lensed Ia Supernova at z=1.95
16 Sep 2021, 14:00
- Arianna Long - Missing Giants: The Impact of Dust-Obscuration on Stellar Mass Assembly Through Cosmic Time
9 Sep 2021, 14:00
- Dr. Alkistis Pourtsidou - HI constraints from cross-correlations of intensity maps with optical galaxies
2 Sep 2021 SURF Lunch Talk
- Andrei Diaconu - Beyond the Star Forming Main Sequence
- Tommy Clark - Why Do Galaxies Die?
- Emile Timothy - Solving a Water Crisis: Identifying Chemicals Through Dimensionality Reduction
- Amelia Whitworth - Simulating the Absorption Spectra for DLA Galaxy Counterparts
26 Aug 2021, 14:00
- Axel Widmark - Weighing the Galactic disk using phase-space spirals
25 Aug 2021, 14:00
- Karen Edelvang - Oceans and Arctic: DTU Aquas research in the North Atlantic and Arctic
19 Aug 2021, 14:00
- Casey Carlisle (IRES-student) - Star Formation Histories of Galaxies in COSMOS2020
- Zoe Kearney (IRES-student) - Exploring high O[III]/C[II] line ratios in the early universe
- Hollis Akins (IRES-student) - ALMA reveals extended gas and dust emission around the z = 7.13 galaxy A1689-zD1
18 Aug 2021, 14:00
- Tom Gilbert - Life through the hologenomic window
17 Aug 2021, 14:00
- Julia Homa (IRES-student) - Groundtruthing Rotation Curve Models of Galaxies at z=2
- Michael Messere (IRES-student) - Searching for Starburst-Driven Ionized Gas Outflows at z~1.5 Main-Sequence Galaxies with KMOS
13 Aug. 2021, 14:00
- Troels Petersen - Variated talks on physics and teaching
12 Aug. 2021, 14:00
- John Weaver - Directly probing the quasar accretion disc with multi-epoch photometry
11 Aug. 2021, 14:00
- Aasa Feragen - AI for medicine: bias and fairness
5 Aug. 2021, 14:00
- Charles Steinhardt - The Power of Dimensionality Reduction (virtual)
4 Aug. 2021, 14:00
- Morten Ravn/Viking Ship Museum in Roskilde - Underwater archaeology in Denmark: History and recently conducted investigations
28 July 2021, 14:00
- Thomas Blunier - Climate research from ice cores
21 July 2021, 14:00
- Morten Holm Christensen - More is Different
14 July 2021, 14:00
- Anders Gorm Pedersen - From pandemic to the common cold
7 July 2021, 14:00
- Namiko Mitarai - Bacterial persistence: Life is a gamble
30 July 2021, 14:00
- Peter Jakobsen - Tycho Brahe
22 July 2021, 14:00
- Bryan Scott (IRES-student) -
  Astrophysics and Cosmology with Intensity Mapping (virtual)
15 July 2021, 14:00
- Rebecca Larson (IRES-student) - Islands of Reionization - A Potential Ionized Bubble Powered by an Overdensity at z=8.7 (virtual)
1 July 2021, 14:00
- Sidney Lower (IRES-student) - Improving Galaxy SED Modeling Techniques with Cosmological Simulations (virtual)
24 June 2021, 14:00
- Thomas Greve - Galaxy Clusters - Emergence and Prominence (virtual)
- Seiji Fujimoto - ALMA Lensing Cluster Survey: A Sub-kpc View of [CII] emission from a Sub-L* Galaxy in the epoch of reionization (virtual)
17 June 2021, 14:00
- Francesca Rizzo - High-resolution dynamical studies of star-forming galaxies across cosmic time (virtual)
10 June 2021, 14:00
- Steven Gillman - The Fundamental Properties of z=1-2 Star-Forming Galaxies (virtual)
- Kate Gould - Galaxy quenching: from local post-starbursts to the first dead giants at z~4 (virtual)
27 May 2021, 14:00
- Kevin Harrington - PASSAGES: A Multi-J CO and [CI] line study of single dish observations of the lensed Planck selected starbursts at cosmic noon (virtual)
20 May 2021, 14:00
- Maria Maistro - Is most published research wrong? (virtual)
14 Apr. 2021, 14:00
- Sirio Belli - Molecular gas in high-redshift quiescent galaxies (virtual)
8 Apr. 2021, 14:00
- Fabio Vito - The furthest QSOs in the X-rays (virtual)
18 Mar. 2021, 14:00
- Tony Mroczkowski - Towards an Atacama Large Aperture Submillimeter Array (AtLAST) (virtual)
11 Mar. 2021, 14:00
- Jorryt Matthee - The X-SHOOTER Lyman-alpha survey at z=2 (virtual)
4 Mar. 2021, 14:00
- Hannah Stacey - 100-pc resolution of z~2 quasar host galaxies with ALMA: witnessing the formation of compact spheroids (virtual)
25 Feb. 2021, 14:00
- Vasily Kokorev - The Evolving Interstellar Medium of Star-Forming Galaxies
11 Feb. 2021, 14:00
- Sam Cutler - Diagnosing DASH: A Morphological Catalog for the COSMOS-DASH Survey
4 Feb. 2021, 14:00
- Takahiro Morisita - (G)old mining in high-redshift galaxies: Application of SED fitting in the era of JWST
14 Jan. 2021, 14:00
- Lukas Furtak - How robustly can we constrain the z~6-7 stellar mass function?

2020

10 Dec. 2020, 14:00
- Francesca Rizzo - A strong gravitational lensing view on the dynamical properties of high-redshift dusty star-forming galaxies
3 Dec. 2020, 14:00
- Gergo Popping - The dust-continuum size of galaxies over cosmic time in the TNG50 simulation: a comparison with the distribution of stellar light, stars, dust, and H2
26 Nov. 2020, 14:00
- John Weaver - COSMOS2020: A new catalog to explore the 1 < z < 8 universe
5 Nov. 2020, 14:00
- Fabian Walter - ASPECS: The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field
31 Oct. 2020, 14:00
- Charlotte Mason - What can galaxies tell us about reionization?
17 Sep. 2020, 14:00
- Sarah Leslie - The rise and fall of cosmic star formation: Results from 3GHz VLA COSMOS Large Program (virtual)
8 Sep. 2020, 14:00
- Lucas Makinen - Accounting for Incompleteness: Reducing Selection Effects Bias in Supernova Cosmological Inference
20 Apr. - 26 June 2020

POSTPONED DUE TO COVID-19: Kei Ito from National Astronomical Observatory of Japan, SOKENDAI (The Graduate University for Advanced Studies)

Kei Ito is from National Astronomical Observatory of Japan, SOKENDAI (The Graduate University for Advanced Studies)
14 Apr. - 18. Apr., 2020
- Christopher Willmer - Instructor for the JWST Proposal Preparation Workshop
1 Apr. - 1 July 2020

POSTPONED DUE TO COVID-19: Dave Sanders of the University of Hawaii: Long term visitor

POSTPONED DUE TO COVID-19
19 Mar. 2020, 14:00
- Maciej Koprowski - Determining star formation rates in high-redshift galaxies from IRX-beta relation

9 Mar. - 13 Mar. 2020
- Alkistis Pourtsidou - Research visit
20 Feb. - 20 July 2020

Timothée Vene visiting from the Ecóle Centrale Marseille

Timothée Vene, Post Doc Fellow, from Ecole Centrale Marseille, France will at DAWN 20 Feb 2020 - 20 July 2020, under the supervision of Dawn Fellow Iary Davidzon.

The subject ot his research is Innovative methods to compare astronomical surveys to cosomological simulations.
17 Feb. 2020, 14:00
- Eric Rohr - Describing the Galaxy-Halo Size Relation at Cosmic Noon in FIREbox
13 Jan. - 17 Jan. 2020

Marzena Sniegowska from the Nicolas Copernicus Astronomical Centre in Poland

Marzena Sniegowska, is a PhD student from the Nicolas Copernicus Astronomical Centre in Poland.
She is doing her PhD with Bozena Czerny and works mostly on Active Galactic Nuclei and in particular on ‘changing-look’ AGN.

2019

18 Dec. - 19 Dec. 2019
- Johannes Staguhn - Johns Hopkins University & NASA's Goddard Space Flight Center: (Sub)millimeter Observations of Hidden Star Formation and the Formation of Dust Through Cosmic Times
- Johannes Staguhn of Johns Hopkins University & NASA's Goddard Space Flight Center will be granting us an early Christmas present by giving a talk on the 18th or 19th of December. Details will follow ASAP.
29 Nov. 2019, 14:00
- Smaran Desmukh - The first 3 Gyr as seen by Spitzer: passive, dusty and star-forming galaxies at z > 2
28 Nov. 2019, 14:00
- Pratika Dayal - Early galaxy formation and its large-scale effects
26 Nov. - 29 Nov. 2019
- Pablo Pérez-González: MIRI-seminar
29 Oct. 2019
- Adarsh Ranjan: Visiting to discuss density neutral gas from the early universe
- Adarsh Ranjan from the Institut d’astrophysique de Paris will be visiting DAWN and giving a talk titled: Probing high column density neutral gas from the early universe in absorption.
- Abstract will follow
23 Oct. 2019
- Ilbert Olivier from the Laboratoire d'Astrophysique de Marseille visiting for Mikkels PhD defence
21 Oct. - 24 Oct. 2019
- Rachel Bezanson from the University of Arizona - The Formation of Massive Galaxies: deep, high-redshift spectroscopy from the LEGA-C Survey and Beyond
- Hubble Fellow Rachel Bezanson from the University of Arizona will be visiting DAWN for Mikkels PhD defence and to give a cake talk.
7 Oct. 2019, 14:00
- Dr. Koki Kakiichi from UCL visiting DAWN
- Dr. Koki Kakiichi from UCL will be visiting DAWN in October. He will be giving a cake talk on the 7th of October at 14:00.
23 Sept. - 27 Sept. 2019
- Rebecca Fowler of Oxford joining us for a discussion about collaborations on the EUCLID primeval universe
2 Sept. - 9 Dec. 2019
- Luis Colina - Extended visit
- Luis Colina will be in Copenhagen for three months starting from September 2019
19 Aug. - 23 Aug. 2019
- Vicente Estrada-Carpenter - Stellar Population Properties of Massive Quiescent Galaxies Derived from Deep Hubble Space Telescope Grism Data
- Vicente Estrada-Carpenter from Texas A&M will be visiting DAWN
19 Aug. - 23 Aug. 2019
- Kate Gould from St. Andrews / Oxford visiting DAWN
17 June - 21 June 2019
- Alkistis Pourtsidou (QMUL) visiting DAWN
1 May - 1 Oct. 2019
- Xuejian Jiang - Long term visitor
13 Mar. 2019, 14:00
- Seminar on Machine Learning by Prof. Erik Bjørnager Dam
- Part of the All-you-always-wanted-to-know-but-never-dared-to-ask seminar series
11 Mar. 2019, 10:00
- Dr. Nicolas Laporte (UCL) - Visit with lunch talk "Probing The Cosmic Dawn with the First Galaxies"
- Nicolas is visiting DTU Space
4 Mar. 2019, 12:00
- Dr. Roderik Overzier: The shining rise of clusters, galaxies and black holes
- Dr. Roderik Overzier of the Observatório Nacional, Rio de Janeiro is visiting DAWN DTU and will be giving a talk about the findings of the Brazilian National Observatory.
28 Feb. - 1 Mar. 2019
- Pascal Oesch - Visiting DAWN
26 Feb. 2019, 14:00
- Chris Flynn - Finding the host galaxies of Fast Radio Bursts with UTMOST
- Dr. Chris Flynn of Swinburne University giving a talk about FRB, a phenomenon of which very little is known
26 Feb. - 1 Mar. 2019
- Yoshinobu Fudamoto - Visiting
25 Feb. 2019, 14:00
- Andreas Faisst - Galaxies in the Early Universe
- Galaxies in the Early Universe: The view from the newest observations with Spitzer, ALMA, and HST - click here to read more!
4 Feb. 2019
- Emil (Thøger) Rivera-Thorsen - Neutral gas kinematics and Lyman radiation
- Neutral gas kinematics and its influence on the escape of Lyman radiation - click here to read more!
30 Jan. 2019
- Raphael Gobat - 2nd Talk - The habitability of galaxies through time
- On the possibilities for life-harboring planets similar to our own - click here to read more!
28 Jan. 2019
- Raphael Gobat - 1st Talk - The shape of intracluster gas at high redshift
- The shape of intracluster gas at high redshift: toward constraining the pressure profile of early galaxy clusters - click here to read more!
23 Jan. 2019
- David Sanders - Hawaii Two-0: The Evolution of Massive Galaxies at 3 < z < 7
- Talk on providing the first definitive constraints on Massive Galaxies at 3 > z > 7.
8 Jan. 2019
- Asger Grønnow - Magnetised clouds in the Galactic corona
- Talk on the possibility of magnetised clouds in the Galactic corona being the fuel for future star formation? Click here to read more!

2018

20 Dec. 2018
- Sarah Pearson - The Milky Way's Stellar Streams and its Galactic Bar
- Talk on the computational methods used at the Flatiron Institute to investigate stellar streams.
12 Dec. 2018
- Henrik Rhodin - Damped HI absorbers and their galactic environments
- Talk on the difficulties of identifying intervening gaseous galaxies from the spectra of background quasars
20 Nov. 2018
- Dawn Erb - Mapping the circumgalactic medium
- Talk on mapping the circumgalactic medium of low mass galaxies with extended Lyman Alpha emission
31 Oct. 2018, 14:00
- Thomas Tauris - Gravitational waves, X-ray binaries and supernovae - a new era of multidisciplinary research
- Talk on the possibilities and accomplishments of interdisciplinary astrophysical research - click here to read more!
3 Oct. 2018, 12:00
- Allison Man - Mini Workshop 3 October 2018
- Title: Quenching star formation by gas compression and depletion
3 Oct. 2018, 12:00
- Inger Jørgensen - Mini Workshop 3 October
- Title: Bulge-Dominated Galaxies: Stellar Populations from z~1.3 to the Present
3 Oct. 2018, 12:00
- Johannes Zabl - Mini Workshop 3 October
- Title: Measuring gas accretion on halo scales with MEGAFLOW

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POSTPONED DUE TO COVID-19: Kei Ito from National Astronomical Observatory of Japan, SOKENDAI (The Graduate University for Advanced Studies)

POSTPONED DUE TO COVID-19: Dave Sanders of the University of Hawaii: Long term visitor

Timothée Vene visiting from the Ecóle Centrale Marseille

Marzena Sniegowska from the Nicolas Copernicus Astronomical Centre in Poland

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