The mass distribution in and around the Local Group
Figure 1 is a Hubble diagram. The points in blue show the 31 isolated galaxies used to constrain…
Little red dots as young supermassive black holes in dense ionized cocoons
Greene, J. E. et al. UNCOVER spectroscopy confirms the surprising ubiquity of active galactic nuclei in red sources…
JWST interferometric imaging reveals the dusty torus obscuring the supermassive black hole of Circinus galaxy
Observations Circinus was observed (ID: 4611; PI: Lopez-Rodriguez, E.) on 20240715 and 20250427 using the Aperture Masking Interferometry…
The early Universe with JWST and ALMA
Tamura, Y. et al. Detection of the far-infrared [O III] and dust emission in a galaxy at redshift 8.312:…
Extreme properties of a compact and massive accreting black hole host in the first 500 Myr
Observations and data reduction We utilize data from the CANUCS NIRISS GTO Program #120873, which targets five strong-lensing…
A million-solar-mass object detected at a cosmological distance using gravitational imaging
Observation The VLBI observation of JVAS B1938+666 used for this work was performed using a global VLBI array…
The emergence of globular clusters and globular-cluster-like dwarfs
Brodie, J. P. & Strader, J. Extragalactic globular clusters and galaxy formation. Annu. Rev. Astron. Astrophys. 44, 193–267…