S. Lower

TL;DR: Observations of a far-infrared-luminous object at redshift 6.900 (less than 800 million years after the Big Bang) that was discovered in a wide-field survey suggest the presence of a dark-matter halo with a mass of more than 100 billion solar masses, making it among the rarest dark- Matter haloes that should exist in the Universe at this epoch.

TL;DR: In this article , the spectral energy distribution (SED) model was used to constrain the shape of the galaxy attenuation curve from the optical attenuation, and a non-uniform screen model was proposed to allow a nonzero fraction of stellar light to remain unattenuated.

TL;DR: In this article , the authors used the Prospector SED fitting software to test how well four different nonparametric star formation histories (SFHs) models recover key properties.

TL;DR: This article showed that galaxy mergers can regulate the cold gas contents in distant galaxies by directly removing a large fraction of the molecular gas fuel, and plausibly suppress star formation directly, a qualitatively different physical mechanism than feedback-driven outflows.

TL;DR: Hall-Hooper, Qiana Hunt, Sidney Lower , and Margaret Verrico as discussed by the authors proposed a new method for the detection of the Cosmic Dawn in the Kavli Institute for Particle Astrophysics and Cosmology.