A broad range of research topics are studied by the researchers of the Strasbourg astronomical Observatory: stellar physics, compact objects and black holes, and their extreme environment, the interstellar medium, nearby galaxies, including the Milky Way, the evolution of galaxies, and the cosmology and reionisation of the Universe.
Research teams
ObAS publications
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Journal articles
2026
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- Giuseppe Greco, Thomas Boch, Pierre Fernique, Manon Marchand, Mark Allen, et al.. Encapsulating textual contents into a MOC data structure for advanced applications. Astron.Comput., 2026, 54, pp.101014. ⟨10.1016/j.ascom.2025.101014⟩. ⟨hal-05301085⟩
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2025
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, C Adamcewicz, et al.. GW250114: Testing Hawking’s Area Law and the Kerr Nature of Black Holes. Phys.Rev.Lett., 2025, 135 (11), pp.111403. ⟨10.1103/kw5g-d732⟩. ⟨hal-05249760⟩
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- M Abdurro'Uf, C Tortora, M Baes, A Nersesian, I Kovacic, et al.. Euclid preparation. Spatially resolved stellar populations of local galaxies with Euclid: a proof of concept using synthetic images with the TNG50 simulation. Astron.Astrophys., 2025, 702, pp.A72. ⟨10.1051/0004-6361/202554516⟩. ⟨hal-05316395⟩
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- J A Acevedo Barroso, C M O’riordan, B. Clément, C. Tortora, T E Collett, et al.. Euclid: The Early Release Observations Lens Search Experiment. Astronomy & Astrophysics - A&A, 2025, 697, pp.A14. ⟨10.1051/0004-6361/202451868⟩. ⟨insu-05059537⟩
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- Iván Agudo, Ioannis Liodakis, Jorge Otero-Santos, Riccardo Middei, Alan Marscher, et al.. High Optical-to-X-Ray Polarization Ratio Reveals Compton Scattering in BL Lacertae’s Jet. The Astrophysical Journal Letters, 2025, 985 (1), pp.L15. ⟨10.3847/2041-8213/adc572⟩. ⟨insu-05085400⟩
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