News about Astrophysics

David John Willumsen

Title: Effect of Water in Cool Atmospheres Supervisors: Uffe Gråae Jørgensen

Charlotte Cramer Kristensen

Title: Investigation of the existence and expected mass of a companion black hole for Sagittarius A* Supervisor: Anja C. Andersen

Harald Sigurd Okkels

Mastering MOXIE - Perovskite Anode Supported Cells and Gas flow Analysis for the Development of a Martian Solid Oxide Electrolysis Based Propellant Plant Supervisors: Morten Bo Madsen (NBI) and Anke Hagen (DTU) …

Stephanie Zielke Fleron

Title: NASAs Mars 2020 Mission to Jezero Crater from landing to Sol 130 - A Mastcam-Z geology student collaborators experiences and work on the M2020 Mission Supervisor: Kjartan Münster Kinch

New analysis leads to a fundamentally different view of supermassive black holes

In the center of most galaxies lies a supermassive black hole. Some of these are actively feeding on the gas and dust around them, expelling excess energy as powerful jets that are seen as quasars across the entire…

Cecillie P. Knudsen

Simulated Mars Environments Supervisors: Uffe Gråae Jørgensen, Morten Bo Madsen, Anders Priemé

A novel way of investigating star-forming gas in the early Universe

Combining observations of exploding stars and observations of galaxies, astronomers at the Cosmic Dawn Center have found a novel way to estimate the amount of the otherwise invisible, cold gas in some of the first…

Michael D. Hansen

Stratigraphy and origin of geologic units in Jezero crater, Mars Supervisor: Kjartan M. Kinch

One in five galaxies in the early universe could still be hidden behind cosmic dust

Astronomers at the University of Copenhagen’s Cosmic Dawn Center have discovered two previously invisible galaxies billions of light-years away. Their discovery suggests that up to one in five such distant galaxies…

Katrine Frantzen

Spectral Analysis of the Kilonova AT2017GFO using Tardis and X-shooter Data Supervisor: Darach Jafar Watson

Katrine Høier Frantzen

Title: Spectral analysis of the kilonova AT2017gfo using TARDIS and X-shooter data Supervisor: Darach Jafar Watson

Nikki Arendse

Cosmic Dissonance - Addressing tensions in modern cosmology Supervisors: Prof. Jens Hjorth and Dr. Radosław Jan Wojtak

Birgitta Nordström receives the KIF Lifetime Achievement Award

The board of KIF has decided to give this special Lifetime Achievement Award to Associate Professor Emerita Birgitta Nordström for her significant scientific contributions and for being a valuable role model.

Jo Verwohlt Damm

Title: Future Cosmological Constraints on Dark Matter Supervisors: Steen H. Hansen, Radosław Wojtak

Reported record-distant explosion turns out to be probably just a piece of space junk

A perspective into how science sometimes operates: Even with the most careful measures taken to ensure the validity of a scientific result, every so often some results are bound to turn out to be mistaken or inaccurate.…

Matthieu Williams

Title: Statistics, Properties and Origin of Massive Quiescent Galaxies at High Redshifts in the IllustrisTNG Universe Supervisors: Steen H. Hansen, Michaela M. Hirschmann

UCPH astronomers find six distant – and mysteriously dead – galaxies

Astronomers from the University of Copenhagen and the Technical University of Denmark (DTU), among others, have peered back 10-12 billion years into the universe and found six galaxies that mysteriously ran out of gas…

UCPH astronomers find six distant – and mysteriously dead – galaxies

Astronomers from the University of Copenhagen and the Technical University of Denmark (DTU), among others, have peered back 10-12 billion years into the universe and found six galaxies that mysteriously ran out of gas…

Astronomers see the same supernova three times — and predict a fourth to appear in 16 years

The enormous gravitation of a cluster of galaxies warps space to the extent that light from distant galaxies is deflected and brought to us from multiple directions. This effect has enabled astronomers from the…

Astronomers spot the same supernova three times — and predict a fourth sighting in 16 years

The enormous gravitation of a cluster of galaxies warps space to the extent that light from distant galaxies is deflected and brought to us from multiple directions. This effect has enabled astronomers from the…

Emma Louise Bødker Espersen

Title: Origin of Gas Metallicity Gradients in Observed and Simulated Galaxies Supervisors: Steen H. Hansen, Michaela M. Hirschmann, Maritza A. Lara-Lopez

Cecilie Hede

Evolution of the Rate of SNe IIN with Redshift Supervisors: Jens Hjorth, Radoslaw Wotjak, & Christa Gall

Kasper Heintz is awarded 180 hours at the Very Large Telescope to study fast radio bursts

In an exceptionally large program, postdoc and DAWN affiliate Kasper Heintz will now have the opportunity to study the host galaxies of the so-called "fast radio bursts".

Kasper Heintz is awarded 180 hours at the Very Large Telescope to study fast radio bursts

In an exceptionally large program, postdoc and DAWN affiliate Kasper Heintz will now have the opportunity to study the host galaxies of the so-called "fast radio bursts".