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Showing 1–9 of 9 results
Advanced filters: Author: Jorryt Matthee Clear advanced filters

  • Galaxies that formed during the first few hundred million years after the Big Bang have physical properties that deviate from later galaxies, due to substantial gas infall from the intergalactic medium that dilutes the observed chemical enrichment.

    • Kasper E. Heintz
    • Gabriel B. Brammer
    • Pascal A. Oesch
    Research
    Nature Astronomy
    Volume: 7, P: 1517-1524

  • The discovery of a vast reservoir of primordial neutral hydrogen gas surrounding a young galaxy cluster just one billion years after the Big Bang offers new insight into how the first large cosmic structures assembled.

    • Kasper E. Heintz
    • Jake S. Bennett
    • Alba Covelo-Paz
    Research
    Nature Astronomy
    Volume: 10, P: 448-456

  • The fate of galaxies is predominantly determined by their dark matter halo mass. However, recent simulations confirm an important role for the formation history, revealing an intricate relation between galaxies’ central supermassive black holes and the colours of their hosts.

    • Jorryt Matthee
    News & Views
    Nature Astronomy
    Volume: 5, P: 984-985

  • A study of 36 massive galaxies at redshifts between 5 and 9 from the JWST FRESCO survey finds that galaxy formation of the most massive galaxies is 2–3 times higher than the most efficient galaxies at later epochs.

    • Mengyuan Xiao
    • Pascal A. Oesch
    • J. Stuart B. Wyithe
    Research
    Nature
    Volume: 635, P: 311-315

  • When, where and how galaxies form disks is an unsolved puzzle for astronomers. Wang et al. discovered a surprisingly large disk in a cosmic web node from the early Universe and studied the roles of the special cosmic environment in its formation.

    • Weichen Wang
    • Sebastiano Cantalupo
    • Giada Quadri
    ResearchOpen Access
    Nature Astronomy
    Volume: 9, P: 710-719

  • RUBIES-EGS-QG-1 is an exceptionally massive and mature galaxy discovered just 1.2 billion years after the Big Bang. Its stars formed in an extremely rapid burst, posing a major challenge to all current theoretical models.

    • Anna de Graaff
    • David J. Setton
    • Christina C. Williams
    ResearchOpen Access
    Nature Astronomy
    Volume: 9, P: 280-292

  • Investigation of the physical conditions of the circumgalactic medium led to detection of two compact [C ii]-emitting galaxies with narrow linewidths at a redshift of 5.7, associated with a complex, high-ionization C iv absorption system.

    • Daichi Kashino
    • Simon J. Lilly
    • Anna-Christina Eilers
    Research
    Nature
    Volume: 617, P: 261-264

  • The infrared view of JWST has opened up the early Universe to study. This Perspective summarizes the key developments in our understanding of the high-redshift Universe from the first 18 months of JWST observations.

    • Angela Adamo
    • Hakim Atek
    • Antonella Nota
    Reviews
    Nature Astronomy
    Volume: 9, P: 1134-1147