Focal Interest
Focal Interest

Photometry (optics)

  1. RUBIES confirms many massive quiescent galaxies at 2 < z < 5
    Spectroscopic observations confirm that massive quiescent galaxies were surprisingly common at redshifts 2-5, challenging galaxy formation simulations.
  2. Three ultra-faint Milky Way satellite candidates were discovered
    Three ultra-faint Milky Way satellites identified in DELVE survey data, including the faintest known satellite in the outer halo and an ambiguous compact system.