We report multiple lines of evidence for a stochastic signal that is correlated among 67
pulsars from the 15 yr pulsar timing data set collected by the North American Nanohertz …

We present observations and timing analyses of 68 millisecond pulsars (MSPs) comprising
the 15 yr data set of the North American Nanohertz Observatory for Gravitational Waves …

We present JWST/NIRSpec prism spectroscopy of seven galaxies selected from Cosmic
Evolution Early Release Science (CEERS) survey NIRCam imaging with photometric …

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

PySR is an open-source library for practical symbolic regression, a type of machine learning
which aims to discover human-interpretable symbolic models. PySR was developed to …

The TRAPPIST-1 system is remarkable for its seven planets that are similar in size, mass,
density and stellar heating to the rocky planets Venus, Earth and Mars in the Solar System …

We present JWST NIRCam nine-band near-infrared imaging of the luminous z= 10.6 galaxy
GN-z11 from the JWST Advanced Deep Extragalactic Survey of the GOODS-N field. We find …

We describe new JWST/NIRSpec observations of galaxies at z≳ 7 taken from the CEERS
survey. Previous observations of this area have revealed associations of Lyα emitters at …

JWST is revolutionizing our understanding of the high-z Universe by expanding the black
hole horizon, looking farther and to smaller masses, and revealing the stellar light of their …

We report discovery of a bright, nearby () Sun-like star orbiting a dark object. We identified
the system as a black hole candidate via its astrometric orbital solution from the Gaia …