A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

Abstract Hyper Suprime-Cam (HSC) is a wide-field imaging camera on the prime focus of
the 8.2-m Subaru telescope on the summit of Mauna Kea in Hawaii. A team of scientists from …

This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky
Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the …

We present the cosmological implications from final measurements of clustering using
galaxies, quasars, and Ly α forests from the completed Sloan Digital Sky Survey (SDSS) …

We present a joint cosmological analysis of weak gravitational lensing observations from the
Kilo-Degree Survey (KiDS-1000), with redshift-space galaxy clustering observations from …

We present dynesty, a public, open-source, python package to estimate Bayesian posteriors
and evidences (marginal likelihoods) using the dynamic nested sampling methods …

Abstract The Zwicky Transient Facility (ZTF) is a new optical time-domain survey that uses
the Palomar 48 inch Schmidt telescope. A custom-built wide-field camera provides a 47 deg …

Abstract The DESI Legacy Imaging Surveys (http://legacysurvey. org/) are a combination of
three public projects (the Dark Energy Camera Legacy Survey, the Bei**g–Arizona Sky …

We update the capabilities of the open-knowledge software instrument Modules for
Experiments in Stellar Astrophysics (MESA). The new auto _ diff module implements …

We present the full public release of all data from the TNG100 and TNG300 simulations of
the IllustrisTNG project. IllustrisTNG is a suite of large volume, cosmological, gravo …