Nearby galaxies offer unique laboratories allowing multi-wavelength spatially resolved
studies of the interstellar medium, star formation and nuclear activity across a broad range of …

We present a public catalog of transients from the Zwicky Transient Facility (ZTF) Bright
Transient Survey, a magnitude-limited (m< 19 mag in either the g or r filter) survey for …

We analyze pre-explosion near-and mid-infrared (IR) imaging of the site of SN 2023ixf in the
nearby spiral galaxy M101 and characterize the candidate progenitor star. The star displays …

Supernova (SN) explosions have been sought for decades as a possible source of dust in
the Universe, providing the seeds of galaxies, stars, and planetary systems. SN 1987A offers …

Common envelope evolution is the most important phase in the lives of many significant
classes of binary stars. During a common envelope phase, the stars temporarily share the …

We present observations of SN 2020fqv, a Virgo-cluster type II core-collapse supernova
(CCSN) with a high temporal resolution light curve from the Transiting Exoplanet Survey …

We present five far-and near-ultraviolet spectra of the Type II plateau supernova, SN
2022acko, obtained 5, 6, 7, 19, and 21 days after explosion, all observed with the Hubble …

We present photometric and spectroscopic data of SN 2018lab, a low-luminosity Type IIP
supernova (LLSN) with a V-band peak luminosity of− 15.1±0.1 mag. SN 2018lab was …

Binary systems undergoing unstable Roche Lobe overflow spill gas into their circumbinary
environment as their orbits decay toward coalescence. In this paper, we use a suite of …

Abstract We present the Keck Infrared Transient Survey, a NASA Key Strategic Mission
Support program to obtain near-infrared (NIR) spectra of astrophysical transients of all types …