Announcements

30 October 2025
Dark Matter Day, 31 October 2025


The 2025 Dark Matter Day takes place on 31 October. On and around 31 October 2017, the world celebrated the hunt for the unseen—something that scientists refer to as dark matter. There is a big part of the universe that we do not know much about. We are not sure if dark matter is made up of undiscovered particles, or if it can be explained by tweaking the known laws of physics. Its makeup could teach us much about the history and structure of our universe.

Session 1

Session 2

Session 3

Date: 31 October 2025
Time: 2:30 a.m. (CET)
Webinar ID: 895 6551 7703
Free to register for this webinar here!

Date: 31 October 2025
Time: 8:00 a.m. (CET)
Webinar ID: 843 8368 7323
Free to register for this webinar here!

Date: 31 October 2025,
Time: 12:00 p.m. (CET)
Webinar ID: 811 8454 0837
Free to register for this webinar here!

“Post-Newtonian Effects in Compact Binaries with a Dark Matter Spike: A Lagrangian Approach
by Diego Montalvo, Adam Smith-Orlik, Saeed Rastgoo, Laura Sagunski, Niklas Becker and Hazkeel Khan
Universe 2024, 10(11), 427; https://doi.org/10.3390/universe10110427

Higgs Boson Searches at the LHC Beyond the Standard Model
by André Sopczak
Physics 2024, 6(3), 1132–1170; https://doi.org/10.3390/physics6030071

“Galaxy Groups as the Ultimate Probe of AGN Feedback
by Dominique Eckert, Fabio Gastaldello, Ewan O’Sullivan, Alexis Finoguenov, Marisa Brienza and the X-GAP Collaboration
Galaxies 2024, 12(3), 24; https://doi.org/10.3390/galaxies12030024

“Exploring the Distribution and Impact of Bosonic Dark Matter in Neutron Stars
by Davood Rafiei Karkevandi, Mahboubeh Shahrbaf, Soroush Shakeri and Stefan Typel
Particles 2024, 7(1), 201–213; https://doi.org/10.3390/particles7010011

“The Scavenger Hunt for Quasar Samples to Be Used as Cosmological Tools
by Maria Giovanna Dainotti, Giada Bargiacchi, Aleksander Łukasz Lenart and Salvatore Capozziello
Galaxies 2024, 12(1), 4; https://doi.org/10.3390/galaxies12010004

“Fermion Proca Stars: Vector-Dark-Matter-Admixed Neutron Stars
by Cédric Jockel and Laura Sagunski
Particles 2024, 7(1), 52–79; https://doi.org/10.3390/particles7010004

“Constraints on Tsallis Cosmology from Big Bang Nucleosynthesis and the Relic Abundance of Cold Dark Matter Particles
by Petr Jizba and Gaetano Lambiase
Entropy 2023, 25(11), 1495; https://doi.org/10.3390/e25111495

“Lensing with Generalized Symmetrons
by Christian Käding
Astronomy 2023, 2(2), 128–140; https://doi.org/10.3390/astronomy2020009

“The Quest for the Nature of the Dark Matter: The Need of a New Paradigm
by Fabrizio Nesti, Paolo Salucci and Nicola Turini
Astronomy 2023, 2(2), 90–104; https://doi.org/10.3390/astronomy2020007

“Fermionic Dark Matter: Physics, Astrophysics, and Cosmology
by C. R. Argüelles, E. A. Becerra-Vergara, J. A. Rueda and R. Ruffini
Universe 2023, 9(4), 197; https://doi.org/10.3390/universe9040197

“Machine Learning Approach for Event Position Reconstruction in the DEAP-3600 Dark Matter Search Experiment
by DEAP Collaboration
Physics 2023, 5(2), 483–491; https://doi.org/10.3390/physics5020033

“Non-Extensive Entropies: Properties and Applications
Guest Editors: Dr. Orlando Luongo and Dr. Hernando Quevedo
Submission deadline: 20 December 2025

“Current Trends in Cosmology
Guest Editor: Dr. Paolo Salucci
Submission deadline: 31 December 2025

“Beyond the Standard Models of Physics and Cosmology: 2nd Edition
Guest Editor: Prof. Dr. Maxim Y. Khlopov
Submission deadline: 31 December 2025

“Strong Gravitational Lens Modeling
Guest Editor: Dr. Stefan Schuldt
Submission deadline: 15 March 2026

“AI and Machine Learning in Dark Matter Searches: From Anomaly Detection to Detector Optimization
Guest Editor: Dr. Ankush Reddy Kanuganti
Submission deadline: 30 June 2026

“Ultralight Bosonic Dark Matter: Theoretical Developments and Experimental Searches
Guest Editors: Prof. Dr. Dmitry Budker, Dr. Hendrik Bekker, Dr. Alexander Sushkov and Dr. Arne Wickenbrock
Submission deadline: 30 June 2026

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