Tootfinder

Fermi-LAT #GalacticCenter Excess morphology of dark matter in simulations of the Milky Way galaxy: https://arxiv.org/abs/2508.06314 -> New simulations tilt the scales for competing theories about excess gamma ray light at the center of the galaxy / Milky Way shows gamma ray excess due to dark matter annihilation: https://hub.jhu.edu/2025/10/16/mysterious-glow-in-milky-way-dark-matter/ / https://www.aip.de/en/news/milkyway-gammaray-darkmatter-annihilation/

The First Star-by-star N-body/Hydrodynamics Simulation of Our Galaxy Coupling with a Surrogate Model: #MilkyWay Galaxy" -> Milchstraße erstmals vollständig aufgelöst: https://www.ingenieur.de/technik/fachbereiche/raumfahrt/100-mrd-sterne-milchstrasse-erstmals-vollstaendig-aufgeloest/ - ein KI-gestütztes Verfahren simuliert die Milchstraße mit 100 Milliarden Sternen.

Is Milky Way stable all the way ? A TNG50 view from cosmic noon to the present day
K. Aditya, Sandeep Kataria
https://arxiv.org/abs/2510.12263 https://arxi…

Is Milky Way stable all the way ? A TNG50 view from cosmic noon to the present day
We investigate the stability of Milky Way analogs (MWAs) in the \texttt{TNG50} simulation against the growth of local axisymmetric instabilities, tracing their evolution from cosmic noon ($z=2.5$) to the present day ($z=0$). Using a two-component stability criterion that accounts for stars, gas, and the force field of the dark matter halo, we compute the net stability parameter ($Q_{T}$), the critical gas surface density ($Σ_{c}$), and the instability timescale ($τ$) for 10 barred and 10 unba…

Amateur Milky Way observation in neutral hydrogen on steroids, with a 2.6 meter dish and superresolution: a poster at #ag2025goerlitz with detailled explanations in http://radioastronomie-leicht-gemacht.de

Observing neutral hydrogen in the Milky Way with a simple #RadioTelescope, a successful outreach project by tbe #DZA - an #ag2025goerlitz presentation.

https://www.youtube.com/watch?v=cejvjP-a77k <- Fly through Gaia’s 3D map of stellar nurseries: https://www.esa.int/Science_Exploration/Space_Science/Gaia/Fly_through_Gaia_s_3D_map_of_stellar_nurseries <- The Hα sky in three dimensions / A three-dimensional, multiwavelength view and time-dependent analysis of the Milky Way’s local ionized gas: https://academic.oup.com/mnrasl/article/540/1/L21/8085153 / https://academic.oup.com/mnras/article/541/3/2324/8172009

The Discovery of a Large Active Wind from the Milky Way's Central #BlackHole: https://arxiv.org/abs/2509.10615 -> Missing wind from Milky Way’s giant black hole finally found: https://www.science.org/content/article/missing-wind-milky-way-s-giant-black-hole-finally-found - astronomers may have glimpsed a long-predicted wind of gas blowing out from Sagittarius A*.

GaLactic and extragalactic all-sky Murchison Widefield Array survey eXtended (GLEAM-X) - Galactic plane: #MilkyWay reveals our Galaxy in unprecedented radio colour: https://www.icrar.org/gleam-x-galactic-plane/ - astronomers from ICRAR have created the largest low-frequency radio colour image of the Milky Way ever assembled -> New images reveal the Milky Way’s stunning galactic plane in more detail than ever before: https://theconversation.com/new-images-reveal-the-milky-ways-stunning-galactic-plane-in-more-detail-than-ever-before-264688

Cool Dark Gas in Cygnus X - The First Large-scale Mapping of Low-frequency Carbon Recombination Lines: #MilkyWay: https://public.nrao.edu/news/astronomers-map-mysterious-dark-gas-in-the-milky-way/ - new research exposes CO-dark molecular gas, previously invisible to telescopes, uncovering the hidden building blocks of our Galaxy.