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  • News
    • ‘Hidden stars’ suggest that distant galaxies are much more massive than they appear

      Tue 18 Aug 2026
    • Zonsverduistering: kijk 12 augustus live mee vanuit Leiden

      Thu 6 Aug 2026
    • Derde planeet bij ster Bèta Pictoris duikt op in nieuwe én oude waarnemingen

      Thu 16 Jul 2026
    • Euclid ziet tientallen quasars in het piepjonge universum

      Mon 6 Jul 2026


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    • Social Safety
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    • Upcoming events
    • Lun23 Sep
      Jaime Alvarado Montes[12:30] A Tale of Tides: Driving Close-in Companions to Their Doom
    • Col24 Sep
      Serena VitiCharacterising the dense gas in the ISM of nearby galaxies
    • Lun25 Sep
      Hugh McDougal[12:30] Hearing Echoes Around Black Holes: Solving the problem of false positive detections in modern AGN reverberation mapping
    • Col01 Oct
      Arjen van der WelThe Rapid Formation of Early-Type Galaxies via Transient Spiral Patterns
    • Lun05 Oct
      Fu Hao[12:30] How galaxies acquire their stellar mass at redshift z>5: An overview from a semi-empirical point of view.


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    • Preprints
    • 19 Sep Super-Earth Interiors Shrink by About 10% as They Crystallise

    • 18 Sep Euclid: Quick Data Release (Q1) -- Optical hotspots in powerful radio galaxies

    • 18 Sep Supernova origin of galactic turbulence revealed by superbubbles

    • 18 Sep JWST MEP - A World Under Spotty Starlight: Detection of CO2 and H2O in the Hot Saturn WASP-52b with JWST NIRSpec G395H

    • 18 Sep ALMA Chemical Evolution (ACE) survey: an overview -- extending dust and gas inference to low metallicities at cosmic noon

    • 17 Sep Euclid: Galaxy cluster detection through the weak lensing effect - algorithm assessment and selection

    • 17 Sep Interstellar disparity: N- vs O-bearing molecules: A multidisciplinary perspective across interstellar environments

    • 17 Sep The Birth of Minor-Body Populations in the $β$ Pictoris System I: The First 25 Myr


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