13.01.2023 – „Rescuing constraints on modified gravity through gravitational redshift” (Miss Sveva Castello, Département de Physique Théorique and Center for Astroparticle Physics, University of Genève, Switzerland)
20.01.2023 – no seminar
27.01.2023 – „Mysterious Zeros in Vector K-mouflage” (Prof. Philippe Brax, Institut de Physique Theorique, Universite Paris-Saclay, CEA, CNRS, France)

03.02.2023 – „Easing the Hubble tension – What works and what doesn’t?” (Dr. Nils Schöneberg, Institut de Ciències del Cosmos, Universitat de Barcelona, Spain)
10.02.2023 – „Ambiguous power spectrum and the primordial structure from a quantum bounce” (Mr. Jaime de Cabo Martin, National Centre for Nuclear Research, Warsaw, Poland)

03.03.2023 – „Electromagnetism and atoms in the Big Bang” (Dr. Luke Hart, Jodrell Bank Centre for Astrophysics, University of Manchester, UK)
10.03.2023 – no seminar
17.03.2023 – „Black holes across cosmic history: How did they get so big?” (Dr. Duncan Farrah, Department of Physics and Astronomy, University of Hawai’i at Mānoa)
24.03.2023 – „Is the Hubble constant tension a cosmological anomaly?” (Prof. Radoslaw Jan Wojtak, Niels Bohr Institute, Copenhagen, Denmark)
31.03.2023 – no seminar
07.04.2023 – Easter holidays
14.04.2023 – no seminar
21.04.2023 – „Gravitational lensing by a black hole in Poincaré gauge theory of gravity'” (mgr. Saboura Sadat Zamani, University of Szczecin)
28.04.2023 – TBA
05.05.2023 – TBA
12.05.2023 – TBA (mgr. Ilim Cimdiker, University of Szczecin)
19.05.2023 – „Cosmology with one galaxy?'” (Dr. Caroline Heneka, Institute of Theoretical Physics, University of Heidelberg, Germany)